{"product_id":"pemko-5025anb84-84-7-mortise-retainer-with-1-4-nylon-brush-mill-finish-aluminum-finish","title":"Pemko 5025ANB84 84\" 7' Mortise Retainer with 1\/4\" Nylon Brush Mill Finish Aluminum Finish","description":"\u003cp\u003eThe 5025ANB84 mortise brush weatherstrip seals gaps up to 1\/4\" around door perimeters and window frames. This 84-inch aluminum retainer with nylon brush insert blocks infiltration of air, wind, rain, snow, and light through building envelope gaps. \u003ca href=\"\/companies\/pemko\"\u003ePemko\u003c\/a\u003e designed this brush gasket to maintain optimal contact between the seal surface and the door or frame it seals against.\u003c\/p\u003e\n\n\u003cp\u003eThe mortise aluminum retainer mounts flush into routed channels while the 5\/16\" nylon brush flexes to accommodate surface irregularities and building movement. Custom cutting to specific job lengths reduces waste on installation. The mill finish aluminum provides corrosion resistance for exterior applications.\u003c\/p\u003e\n\n\u003cp\u003eFire door assemblies often require weatherstripping that won't compromise fire ratings, making \u003ca href=\"\/resources\/building-codes-standards\/fire-inspection-compliance\/ul-10c-fire-rated-doors\"\u003eUL 10C fire door testing\u003c\/a\u003e critical for product selection. For broader code context on building egress requirements, see \u003ca href=\"\/resources\/building-codes-standards\/emergency-life-safety\/nfpa-101\"\u003eNFPA 101 Life Safety Code\u003c\/a\u003e guidelines.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAnodized Aluminum and Nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting\u003c\/th\u003e\n\u003ctd\u003eMortise Installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e84 inches (7 feet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGap Seal\u003c\/th\u003e\n\u003ctd\u003eUp to 1\/4 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 Year Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThis product meets UL 10C Standard for Positive Pressure Fire Tests of Door Assemblies and carries GREENGUARD Gold Certification for low chemical emissions.\u003c\/p\u003e","brand":"Pemko","offers":[{"title":"Each","offer_id":46754801123505,"sku":"5025ANB84","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/5269\/4961\/files\/0_5d872f60-f55e-402f-9fb2-941ca94880c9.webp?v=1775807046","url":"https:\/\/shop.usmadesupply.com\/products\/pemko-5025anb84-84-7-mortise-retainer-with-1-4-nylon-brush-mill-finish-aluminum-finish","provider":"US Made Supply","version":"1.0","type":"link"}