- \n
- Pocket (bag) filters<\/strong> – high-loft synthetic media in 4-10 pockets; best \u0394P\/life balance; F5-F9.<\/li>\n
- Rigid V-cell \/ mini-pleat<\/strong> – compact, high area, low \u0394P; for tight housings and pre-HEPA.<\/li>\n
- Panel<\/strong> – rigid cell, F5-F7; for shallow slots.<\/li>\n<\/ul>\n
Typical Specifications<\/h2>\n
\n\n
\n \nClass<\/th>\n ISO 16890<\/th>\n Initial \u0394P<\/th>\n Use<\/th>\n<\/tr>\n<\/thead>\n \n F5<\/td>\n ePM10 50%<\/td>\n 45-60 Pa<\/td>\n Commercial final<\/td>\n<\/tr>\n \n F7<\/td>\n ePM2.5 ~60%<\/td>\n 60-80 Pa<\/td>\n Hospital, lab, food<\/td>\n<\/tr>\n \n F9<\/td>\n ePM1 \u2265 90%<\/td>\n 80-95 Pa<\/td>\n Pre-HEPA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Selection Checklist<\/h2>\n
- \n
- Offices\/schools: F5-F7. Health-care: F7-F8. Pre-HEPA: F9.<\/li>\n
- Prefer V-cell where housing depth is limited.<\/li>\n
- Verify media is progressively structured for high dust-holding.<\/li>\n
- Pair with a healthy G4 primary to stretch life.<\/li>\n<\/ul>\n
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\n.yc-thumb-row figure{flex:1 1 240px;margin:0;text-align:center}<\/p>\n<\/p>\n
\nModel Range & Specifications<\/h2>\n
![\"26YC](\"https:\/\/www.26yc.com\/wp-content\/uploads\/2026\/09\/filter-medium-bag.jpg\")
26YC medium-efficiency pocket (bag) filter \u2014 synthetic media, galvanized header frame<\/figcaption><\/figure>\n \n\n
\n \nModel<\/th>\n EN 779 class<\/th>\n ISO 16890 equivalent<\/th>\n Average efficiency<\/th>\n Construction<\/th>\n Typical initial \u0394P<\/th>\n Recommended final \u0394P<\/th>\n<\/tr>\n<\/thead>\n \n 26YC-MF-F5-600<\/td>\n F5<\/td>\n ePM10 50\u201365%<\/td>\n 40\u201360%<\/td>\n Bag, 5\u20138 pockets, 600 mm deep<\/td>\n 55\u201375 Pa<\/td>\n 250\u2013300 Pa<\/td>\n<\/tr>\n \n 26YC-MF-F6-600<\/td>\n F6<\/td>\n ePM10 65\u201390%<\/td>\n 60\u201380%<\/td>\n Bag, 5\u20138 pockets, 600 mm deep<\/td>\n 65\u201390 Pa<\/td>\n<\/tr>\n \n 26YC-MF-F7-600<\/td>\n F7<\/td>\n ePM1 50\u201365%<\/td>\n 80\u201390%<\/td>\n Bag, 6\u20138 pockets, 600 mm deep<\/td>\n 95\u2013130 Pa<\/td>\n<\/tr>\n \n 26YC-MF-F8-600<\/td>\n F8<\/td>\n ePM1 65\u201375%<\/td>\n 90\u201395%<\/td>\n Bag, 8 pockets, 600 mm deep<\/td>\n 110\u2013150 Pa<\/td>\n<\/tr>\n \n 26YC-MF-F9-600<\/td>\n F9<\/td>\n ePM1 75\u201385%<\/td>\n 95\u201398%<\/td>\n Bag, 8 pockets, 600 mm deep<\/td>\n 130\u2013170 Pa<\/td>\n<\/tr>\n \n 26YC-VC-F8\/F9-292<\/td>\n F8 \/ F9<\/td>\n ePM1 65\u201385%<\/td>\n 90\u201398%<\/td>\n Minipleat V-cell, plastic frame, 292 mm deep<\/td>\n 120\u2013160 Pa<\/td>\n 300 Pa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Standard face size 592 \u00d7 592 mm; rated airflow \u2248 3 400 m\u00b3\/h per module; max continuous temperature 80 \u00b0C. Higher-efficiency ePM1 versions, stainless headers and washable variants available on request \u2014 send us your airflow and space limits for a free selection.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"
Medium-efficiency filters F5-F9 are the workhorses of clean commercial and industrial air. Compare pocket, rigid V-cell and panel builds, with specs and selection tips.<\/p>","protected":false},"author":1,"featured_media":4736,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[109,357],"tags":[],"class_list":["post-4723","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-filter","category-medium-filters"],"_links":{"self":[{"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/posts\/4723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/comments?post=4723"}],"version-history":[{"count":2,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/posts\/4723\/revisions"}],"predecessor-version":[{"id":4739,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/posts\/4723\/revisions\/4739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/media\/4736"}],"wp:attachment":[{"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/media?parent=4723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/categories?post=4723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.26yc.com\/zh_cn\/wp-json\/wp\/v2\/tags?post=4723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- Rigid V-cell \/ mini-pleat<\/strong> – compact, high area, low \u0394P; for tight housings and pre-HEPA.<\/li>\n