{"id":8758,"date":"2024-01-02T16:51:29","date_gmt":"2024-01-02T08:51:29","guid":{"rendered":"https:\/\/addmaker.a2hosted.com\/hencolin\/product\/uncategorized\/medium-efficiency-human-fiber-folding-filter-with-diffuser\/"},"modified":"2025-03-14T12:05:39","modified_gmt":"2025-03-14T04:05:39","slug":"ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin","status":"publish","type":"product","link":"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/","title":{"rendered":"ASHRAE Extended Surface Pleated Panel Filters"},"content":{"rendered":"<h2>ASHRAE Extended Surface Pleated Panel Filters<\/h2>\n<p>This medium efficiency filter is strong and has a large filtration area, which maintains good filtration effect under high humidity and reduces fiber fallout. The human fiber and glass fiber filter with excellent dust catching power is supplemented by a strong expansion mesh to effectively reduce the fallout of micro dust on the air outlet surface.<br \/>\nThe reinforced metal mesh on the air outlet filter will not fall off due to tugging and vibration, and is tightly adhered to the outer frame to prevent air leakage.<\/p>\n<div class=\"lyte-wrapper\" style=\"width:1280px;max-width:100%;margin:5px auto;\"><div class=\"lyMe hidef\" id=\"WYL_3sYEtXSumBw\"><div id=\"lyte_3sYEtXSumBw\" data-src=\"https:\/\/www.hencolin.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=%2F%2Fi.ytimg.com%2Fvi%2F3sYEtXSumBw%2Fmaxresdefault.jpg\" class=\"pL\"><div class=\"tC\"><div class=\"tT\"><\/div><\/div><div class=\"play\"><\/div><div class=\"ctrl\"><div class=\"Lctrl\"><\/div><div class=\"Rctrl\"><\/div><\/div><\/div><noscript><a href=\"https:\/\/youtu.be\/3sYEtXSumBw\" rel=\"nofollow\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.hencolin.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2F3sYEtXSumBw%2F0.jpg\" alt=\"\" width=\"1280\" height=\"700\" \/><br \/>Watch this video on YouTube<\/a><\/noscript><\/div><\/div><div class=\"lL\" style=\"max-width:100%;width:1280px;margin:5px auto;\"><\/div><\/p>\n<h5><strong>Specification<\/strong><\/h5>\n<div class=\"page\" title=\"Page 24\">\n<div class=\"section\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>Frame: High wet-strength cardboard, Galvanized iron<br \/>\nMedia: Synthetic fiber &amp; glass fiber<br \/>\nEfficiency:<br \/>\n<span style=\"color: #ffcc99;\">\u25cf <\/span>M5 (EN 779) 40-60% Brown \/ MERV10 (ASHRAE 52.2)<br \/>\n<span style=\"color: #339966;\">\u25cf<\/span> M6 (EN 779) 60-80% Green \/ MERV11-12 (ASHRAE 52.2)<br \/>\n<span style=\"color: #f494f7;\">\u25cf<\/span> F7 (EN 779) 80-90% Pink \/ MERV13 (ASHRAE 52.2)<br \/>\n<span style=\"color: #ffff00;\">\u25cf<\/span> F8 (EN 779) 90-95% Yellow \/ MERV14 (ASHRAE 52.2)<br \/>\nFire retardant grade: UL900<br \/>\nMax. Temperature: \u2266 80\u00b0C<br \/>\nMax. Humidity: \u2266 100% RH<br \/>\nRec. Final Pressure Drop: \u2266 350 Pa<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h5><strong>Advantages<\/strong><\/h5>\n<p>\u2714 Excellent dust catching power<br \/>\n\u2714 High efficiency, low pressure loss<br \/>\n\u2714 Stable and good filtration effect<br \/>\n\u2714 Reduce equipment maintenance costs<br \/>\n\u2714 Expanded mesh structure to minimize dust shedding<\/p>\n<h5><strong>Applications<\/strong><\/h5>\n<p>Medicine, Business, Telecommunications, Construction<br \/>\nOther industries, various types of air-conditioning box installations<\/p>\n<h5><strong>Benefits<\/strong><\/h5>\n<ol>\n<li><strong>High Efficiency Filtering Power<\/strong>: The Primary Air Filter stands out for its outstanding filtration performance. Designed with state-of-the-art filtration materials, it effectively removes particles, dust, pollen, bacteria and other pollutants from the air, ensuring that the air you breathe is as clean as it can be.<\/li>\n<li><strong>Longer Lifespan<\/strong>: To ensure the reliability and longevity of the product, the primary air filters are made of high quality durable materials. Its superior durability and long service life reduces the frequency of filter replacement, saving you time and money.<\/li>\n<li><strong>Low Resistance and Efficient Ventilation<\/strong>: Compared with traditional filters, the low resistance design of the primary air filter ensures efficient air ventilation and maintains good air flow. This not only improves air purification, but also reduces energy consumption, making your living environment more environmentally friendly.<\/li>\n<li><strong>Easy Installation and Maintenance<\/strong>: The design of the preliminary air filters emphasizes user-friendliness and easy installation. At the same time, its removable and washable features make the maintenance process easier. You can easily keep the filter clean to ensure continuous high filtration efficiency.<\/li>\n<li><strong>Multi-purpose Application<\/strong>: Primary air filters are widely used in various places, including homes, offices, commercial spaces and so on. Its multi-functional application nature ensures the fulfillment of different needs and provides a fresh and comfortable environment for various places.<\/li>\n<\/ol>\n<p>Primary air filters create a new purification experience for you with their high filtration performance, long service life, low resistance and high efficiency ventilation, easy installation and maintenance, and versatile applications.<\/p>\n<p>&nbsp;<\/p>\n<div class=\"tiled-gallery type-rectangular tiled-gallery-unresized\" data-original-width=\"1280\" data-carousel-extra='null' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 1280px; height: 428px;\" data-original-width=\"1280\" data-original-height=\"428\" > <div class=\"gallery-group images-1\" style=\"width: 640px; height: 428px;\" data-original-width=\"640\" data-original-height=\"428\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.hencolin.com\/en\/?attachment_id=5189\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"636\"> <meta itemprop=\"height\" content=\"424\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"5189\" data-orig-file=\"https:\/\/www.hencolin.com\/wp-content\/uploads\/2023\/11\/green.jpg\" data-orig-size=\"1920,1280\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;6.3&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon EOS 600D&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1545133568&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;40&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.00625&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"green\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/11\/green.jpg?fit=300%2C200&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/11\/green.jpg?fit=1024%2C683&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/11\/green.jpg?w=636&#038;h=424&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/11\/green.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/11\/green.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/11\/green.jpg?resize=1024%2C683&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/11\/green.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/11\/green.jpg?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/11\/green.jpg?resize=600%2C400&amp;ssl=1 600w\" width=\"636\" height=\"424\" loading=\"lazy\" data-original-width=\"636\" data-original-height=\"424\" itemprop=\"http:\/\/schema.org\/image\" title=\"green\" alt=\"green\" style=\"width: 636px; height: 424px;\" \/> <\/a> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 640px; height: 428px;\" data-original-width=\"640\" data-original-height=\"428\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.hencolin.com\/en\/?attachment_id=6927\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"636\"> <meta itemprop=\"height\" content=\"424\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"6927\" data-orig-file=\"https:\/\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/pink.jpg\" data-orig-size=\"1772,1181\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;6.3&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;Canon EOS 600D&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;1545133946&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;35&quot;,&quot;iso&quot;:&quot;800&quot;,&quot;shutter_speed&quot;:&quot;0.008&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"pink\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/pink.jpg?fit=300%2C200&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/pink.jpg?fit=1024%2C682&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/pink.jpg?w=636&#038;h=424&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/pink.jpg?w=1772&amp;ssl=1 1772w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/pink.jpg?resize=300%2C200&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/pink.jpg?resize=1024%2C682&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/pink.jpg?resize=768%2C512&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/pink.jpg?resize=1536%2C1024&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/pink.jpg?resize=600%2C400&amp;ssl=1 600w\" width=\"636\" height=\"424\" loading=\"lazy\" data-original-width=\"636\" data-original-height=\"424\" itemprop=\"http:\/\/schema.org\/image\" title=\"pink\" alt=\"pink\" style=\"width: 636px; height: 424px;\" \/> <\/a> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div>\n<div class=\"tiled-gallery type-rectangular tiled-gallery-unresized\" data-original-width=\"1280\" data-carousel-extra='null' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 1280px; height: 627px;\" data-original-width=\"1280\" data-original-height=\"627\" > <div class=\"gallery-group images-1\" style=\"width: 1280px; height: 627px;\" data-original-width=\"1280\" data-original-height=\"627\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.hencolin.com\/en\/?attachment_id=9962\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"1276\"> <meta itemprop=\"height\" content=\"623\"> <img loading=\"lazy\" decoding=\"async\" class=\"\" data-attachment-id=\"9962\" data-orig-file=\"https:\/\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/09-ASHRAE-Extended-Surface-Pleated-Panel-Filters-min.jpg\" data-orig-size=\"1920,937\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;}\" data-image-title=\"09-ASHRAE Extended Surface Pleated Panel Filters-min\" data-image-description=\"\" data-medium-file=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/09-ASHRAE-Extended-Surface-Pleated-Panel-Filters-min.jpg?fit=300%2C146&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/09-ASHRAE-Extended-Surface-Pleated-Panel-Filters-min.jpg?fit=1024%2C500&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/09-ASHRAE-Extended-Surface-Pleated-Panel-Filters-min.jpg?w=1276&#038;h=623&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/09-ASHRAE-Extended-Surface-Pleated-Panel-Filters-min.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/09-ASHRAE-Extended-Surface-Pleated-Panel-Filters-min.jpg?resize=300%2C146&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/09-ASHRAE-Extended-Surface-Pleated-Panel-Filters-min.jpg?resize=1024%2C500&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/09-ASHRAE-Extended-Surface-Pleated-Panel-Filters-min.jpg?resize=768%2C375&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/09-ASHRAE-Extended-Surface-Pleated-Panel-Filters-min.jpg?resize=1536%2C750&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/09-ASHRAE-Extended-Surface-Pleated-Panel-Filters-min.jpg?resize=600%2C293&amp;ssl=1 600w\" width=\"1276\" height=\"623\" loading=\"lazy\" data-original-width=\"1276\" data-original-height=\"623\" itemprop=\"http:\/\/schema.org\/image\" title=\"09-ASHRAE Extended Surface Pleated Panel Filters-min\" alt=\"09-ASHRAE Extended Surface Pleated Panel Filters-min\" style=\"width: 1276px; height: 623px;\" \/> <\/a> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div>\n<h5><strong>Product Information<\/strong><\/h5>\n<table width=\"877\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" width=\"97\"><strong>Nominal Size<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"121\"><strong>Actual Size<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"112\"><strong>Media Area\u00a0<\/strong><\/td>\n<td style=\"text-align: center;\" rowspan=\"2\" width=\"103\"><strong>Filter Rating (EN779:2012)<\/strong><\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"160\"><strong>Air Flow<\/strong><\/td>\n<td style=\"text-align: center;\" colspan=\"2\" width=\"156\"><strong>Initial P.D.<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"128\"><strong>Rec. Final P.D.<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" width=\"97\"><strong>\u00a0WxHxD (mm)\u00a0<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"121\"><strong>\u00a0WxHxD (mm)\u00a0<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"112\"><strong>(m\u00b2)<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"80\"><strong>CFM<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"80\"><strong>CMH<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"79\"><strong>In W.G.<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"77\"><strong>Pa<\/strong><\/td>\n<td style=\"text-align: center;\" width=\"128\"><strong>Pa<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x1<\/td>\n<td style=\"text-align: center;\">595x595x22<\/td>\n<td style=\"text-align: center;\">0.68<\/td>\n<td style=\"text-align: center;\" rowspan=\"6\">M6<\/td>\n<td style=\"text-align: center;\">1200<\/td>\n<td style=\"text-align: center;\">2039<\/td>\n<td style=\"text-align: center;\">0.34<\/td>\n<td style=\"text-align: center;\">85<\/td>\n<td style=\"text-align: center;\" rowspan=\"18\" width=\"128\">\u2264 350<br \/>\n(1.4 In W.G.)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x1<\/td>\n<td style=\"text-align: center;\">290x595x22<\/td>\n<td style=\"text-align: center;\">1.71<\/td>\n<td style=\"text-align: center;\">600<\/td>\n<td style=\"text-align: center;\">1019<\/td>\n<td style=\"text-align: center;\">0.34<\/td>\n<td style=\"text-align: center;\">85<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x2<\/td>\n<td style=\"text-align: center;\">595x595x45<\/td>\n<td style=\"text-align: center;\">1.13<\/td>\n<td style=\"text-align: center;\">1200<\/td>\n<td style=\"text-align: center;\">2039<\/td>\n<td style=\"text-align: center;\">0.30<\/td>\n<td style=\"text-align: center;\">75<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x2<\/td>\n<td style=\"text-align: center;\">290x595x45<\/td>\n<td style=\"text-align: center;\">0.29<\/td>\n<td style=\"text-align: center;\">600<\/td>\n<td style=\"text-align: center;\">1019<\/td>\n<td style=\"text-align: center;\">0.30<\/td>\n<td style=\"text-align: center;\">75<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x4<\/td>\n<td style=\"text-align: center;\">595x595x92<\/td>\n<td style=\"text-align: center;\">2.11<\/td>\n<td style=\"text-align: center;\">1200<\/td>\n<td style=\"text-align: center;\">2039<\/td>\n<td style=\"text-align: center;\">0.28<\/td>\n<td style=\"text-align: center;\">70<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x4<\/td>\n<td style=\"text-align: center;\">290x595x92<\/td>\n<td style=\"text-align: center;\">0.53<\/td>\n<td style=\"text-align: center;\">600<\/td>\n<td style=\"text-align: center;\">1019<\/td>\n<td style=\"text-align: center;\">0.28<\/td>\n<td style=\"text-align: center;\">70<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x1<\/td>\n<td style=\"text-align: center;\">595x595x22<\/td>\n<td style=\"text-align: center;\">0.68<\/td>\n<td style=\"text-align: center;\" rowspan=\"6\">F7<\/td>\n<td style=\"text-align: center;\">1200<\/td>\n<td style=\"text-align: center;\">2039<\/td>\n<td style=\"text-align: center;\">0.38<\/td>\n<td style=\"text-align: center;\">95<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x1<\/td>\n<td style=\"text-align: center;\">290x595x22<\/td>\n<td style=\"text-align: center;\">0.17<\/td>\n<td style=\"text-align: center;\">600<\/td>\n<td style=\"text-align: center;\">1019<\/td>\n<td style=\"text-align: center;\">0.38<\/td>\n<td style=\"text-align: center;\">95<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x2<\/td>\n<td style=\"text-align: center;\">595x595x45<\/td>\n<td style=\"text-align: center;\">1.13<\/td>\n<td style=\"text-align: center;\">1200<\/td>\n<td style=\"text-align: center;\">2039<\/td>\n<td style=\"text-align: center;\">0.36<\/td>\n<td style=\"text-align: center;\">90<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x2<\/td>\n<td style=\"text-align: center;\">290x595x45<\/td>\n<td style=\"text-align: center;\">0.29<\/td>\n<td style=\"text-align: center;\">600<\/td>\n<td style=\"text-align: center;\">1019<\/td>\n<td style=\"text-align: center;\">0.36<\/td>\n<td style=\"text-align: center;\">90<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x4<\/td>\n<td style=\"text-align: center;\">595x595x92<\/td>\n<td style=\"text-align: center;\">2.11<\/td>\n<td style=\"text-align: center;\">1200<\/td>\n<td style=\"text-align: center;\">2039<\/td>\n<td style=\"text-align: center;\">0.32<\/td>\n<td style=\"text-align: center;\">80<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x4<\/td>\n<td style=\"text-align: center;\">290x595x92<\/td>\n<td style=\"text-align: center;\">0.53<\/td>\n<td style=\"text-align: center;\">600<\/td>\n<td style=\"text-align: center;\">1019<\/td>\n<td style=\"text-align: center;\">0.32<\/td>\n<td style=\"text-align: center;\">80<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x1<\/td>\n<td style=\"text-align: center;\">595x595x22<\/td>\n<td style=\"text-align: center;\">0.68<\/td>\n<td style=\"text-align: center;\" rowspan=\"6\">F8<\/td>\n<td style=\"text-align: center;\">1200<\/td>\n<td style=\"text-align: center;\">2039<\/td>\n<td style=\"text-align: center;\">0.52<\/td>\n<td style=\"text-align: center;\">130<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x1<\/td>\n<td style=\"text-align: center;\">290x595x22<\/td>\n<td style=\"text-align: center;\">0.17<\/td>\n<td style=\"text-align: center;\">600<\/td>\n<td style=\"text-align: center;\">1019<\/td>\n<td style=\"text-align: center;\">0.52<\/td>\n<td style=\"text-align: center;\">130<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x2<\/td>\n<td style=\"text-align: center;\">595x595x45<\/td>\n<td style=\"text-align: center;\">1.13<\/td>\n<td style=\"text-align: center;\">1200<\/td>\n<td style=\"text-align: center;\">2039<\/td>\n<td style=\"text-align: center;\">0.46<\/td>\n<td style=\"text-align: center;\">115<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x2<\/td>\n<td style=\"text-align: center;\">290x595x45<\/td>\n<td style=\"text-align: center;\">0.29<\/td>\n<td style=\"text-align: center;\">600<\/td>\n<td style=\"text-align: center;\">1019<\/td>\n<td style=\"text-align: center;\">0.46<\/td>\n<td style=\"text-align: center;\">115<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">24x24x4<\/td>\n<td style=\"text-align: center;\">595x595x92<\/td>\n<td style=\"text-align: center;\">2.11<\/td>\n<td style=\"text-align: center;\">1200<\/td>\n<td style=\"text-align: center;\">2039<\/td>\n<td style=\"text-align: center;\">0.40<\/td>\n<td style=\"text-align: center;\">100<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\">12x24x4<\/td>\n<td style=\"text-align: center;\">290x595x92<\/td>\n<td style=\"text-align: center;\">0.53<\/td>\n<td style=\"text-align: center;\">600<\/td>\n<td style=\"text-align: center;\">1019<\/td>\n<td style=\"text-align: center;\">0.40<\/td>\n<td style=\"text-align: center;\">100<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u25ce Face Velocity: 1.6 m\/s<br \/>\n\u25ce Pressure drop tolerance: \u00b115%<br \/>\n\u25ce Other sizes are available upon request.<\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>Filtering range: 1\u339b~3\u339b of tiny particles can be effectively filtered.<\/li>\n<li>Filtering efficiency: Filtering efficiency reaches 45~95%, improving indoor air quality.<\/li>\n<li>Long-term use: Replacement frequency of 6-8 months, saving maintenance costs. (Replacement time depends on environmental requirements)<\/li>\n<li>Application Scenario: Suitable for air conditioning systems, factories, residential, commercial and industrial areas.<\/li>\n<\/ul>\n","protected":false},"featured_media":9353,"template":"","meta":[],"product_cat":[147],"product_tag":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ASHRAE Extended Surface Pleated Panel Filters - Hencolin International |Industrial Air Filter Manufacturer<\/title>\n<meta name=\"description\" content=\"Shop ASHRAE extended surface pleated panel filters by Hencolin. Efficiently filter particles down to 1\u00b5m with low pressure drop, long lifespan, and easy installation for commercial and industrial use. Contact us for custom solutions!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ASHRAE Extended Surface Pleated Panel Filters - Hencolin International |Industrial Air Filter Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Shop ASHRAE extended surface pleated panel filters by Hencolin. Efficiently filter particles down to 1\u00b5m with low pressure drop, long lifespan, and easy installation for commercial and industrial use. Contact us for custom solutions!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/\" \/>\n<meta property=\"og:site_name\" content=\"Hencolin International\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/hencolin.1990\/\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-14T04:05:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u5c01\u9762\u5716-\u4e2d\u6548\u7d19\u6846-\u6709\u64f4\u5f35\u7db2-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"850\" \/>\n\t<meta property=\"og:image:height\" content=\"1020\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/\",\"url\":\"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/\",\"name\":\"ASHRAE Extended Surface Pleated Panel Filters - Hencolin International |Industrial Air Filter Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/www.hencolin.com\/en\/#website\"},\"datePublished\":\"2024-01-02T08:51:29+00:00\",\"dateModified\":\"2025-03-14T04:05:39+00:00\",\"description\":\"Shop ASHRAE extended surface pleated panel filters by Hencolin. Efficiently filter particles down to 1\u00b5m with low pressure drop, long lifespan, and easy installation for commercial and industrial use. Contact us for custom solutions!\",\"breadcrumb\":{\"@id\":\"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.hencolin.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Air Filter\",\"item\":\"https:\/\/www.hencolin.com\/en\/all-products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Secondary Filters\",\"item\":\"https:\/\/www.hencolin.com\/en\/product-category\/secondary-filter\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"ASHRAE Extended Surface Pleated Panel Filters\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.hencolin.com\/en\/#website\",\"url\":\"https:\/\/www.hencolin.com\/en\/\",\"name\":\"Hencolin \u6f22\u514b\u6797\u4f01\u696d\",\"description\":\"Industrial Air Filter Manufacturer\",\"publisher\":{\"@id\":\"https:\/\/www.hencolin.com\/en\/#organization\"},\"alternateName\":\"Hencolin International\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.hencolin.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.hencolin.com\/en\/#organization\",\"name\":\"Hencolin International\",\"url\":\"https:\/\/www.hencolin.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.hencolin.com\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/09\/logo-hencolin.png?fit=253%2C82&ssl=1\",\"contentUrl\":\"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/09\/logo-hencolin.png?fit=253%2C82&ssl=1\",\"width\":253,\"height\":82,\"caption\":\"Hencolin International\"},\"image\":{\"@id\":\"https:\/\/www.hencolin.com\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/hencolin.1990\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ASHRAE Extended Surface Pleated Panel Filters - Hencolin International |Industrial Air Filter Manufacturer","description":"Shop ASHRAE extended surface pleated panel filters by Hencolin. Efficiently filter particles down to 1\u00b5m with low pressure drop, long lifespan, and easy installation for commercial and industrial use. Contact us for custom solutions!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/","og_locale":"en_US","og_type":"article","og_title":"ASHRAE Extended Surface Pleated Panel Filters - Hencolin International |Industrial Air Filter Manufacturer","og_description":"Shop ASHRAE extended surface pleated panel filters by Hencolin. Efficiently filter particles down to 1\u00b5m with low pressure drop, long lifespan, and easy installation for commercial and industrial use. Contact us for custom solutions!","og_url":"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/","og_site_name":"Hencolin International","article_publisher":"https:\/\/www.facebook.com\/hencolin.1990\/","article_modified_time":"2025-03-14T04:05:39+00:00","og_image":[{"width":850,"height":1020,"url":"https:\/\/www.hencolin.com\/wp-content\/uploads\/2024\/01\/\u5c01\u9762\u5716-\u4e2d\u6548\u7d19\u6846-\u6709\u64f4\u5f35\u7db2-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/","url":"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/","name":"ASHRAE Extended Surface Pleated Panel Filters - Hencolin International |Industrial Air Filter Manufacturer","isPartOf":{"@id":"https:\/\/www.hencolin.com\/en\/#website"},"datePublished":"2024-01-02T08:51:29+00:00","dateModified":"2025-03-14T04:05:39+00:00","description":"Shop ASHRAE extended surface pleated panel filters by Hencolin. Efficiently filter particles down to 1\u00b5m with low pressure drop, long lifespan, and easy installation for commercial and industrial use. Contact us for custom solutions!","breadcrumb":{"@id":"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.hencolin.com\/en\/products\/secondary-filter\/ashrae-extended-surface-pleated-panel-filters-high-efficiency-air-filtration-hencolin\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.hencolin.com\/en\/"},{"@type":"ListItem","position":2,"name":"Air Filter","item":"https:\/\/www.hencolin.com\/en\/all-products\/"},{"@type":"ListItem","position":3,"name":"Secondary Filters","item":"https:\/\/www.hencolin.com\/en\/product-category\/secondary-filter\/"},{"@type":"ListItem","position":4,"name":"ASHRAE Extended Surface Pleated Panel Filters"}]},{"@type":"WebSite","@id":"https:\/\/www.hencolin.com\/en\/#website","url":"https:\/\/www.hencolin.com\/en\/","name":"Hencolin \u6f22\u514b\u6797\u4f01\u696d","description":"Industrial Air Filter Manufacturer","publisher":{"@id":"https:\/\/www.hencolin.com\/en\/#organization"},"alternateName":"Hencolin International","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.hencolin.com\/en\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.hencolin.com\/en\/#organization","name":"Hencolin International","url":"https:\/\/www.hencolin.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.hencolin.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/09\/logo-hencolin.png?fit=253%2C82&ssl=1","contentUrl":"https:\/\/i0.wp.com\/www.hencolin.com\/wp-content\/uploads\/2023\/09\/logo-hencolin.png?fit=253%2C82&ssl=1","width":253,"height":82,"caption":"Hencolin International"},"image":{"@id":"https:\/\/www.hencolin.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/hencolin.1990\/"]}]}},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.hencolin.com\/en\/wp-json\/wp\/v2\/product\/8758"}],"collection":[{"href":"https:\/\/www.hencolin.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hencolin.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hencolin.com\/en\/wp-json\/wp\/v2\/media\/9353"}],"wp:attachment":[{"href":"https:\/\/www.hencolin.com\/en\/wp-json\/wp\/v2\/media?parent=8758"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hencolin.com\/en\/wp-json\/wp\/v2\/product_cat?post=8758"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hencolin.com\/en\/wp-json\/wp\/v2\/product_tag?post=8758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}