{"product_id":"pemko-18061cnb36-36-3-180-degree-aluminum-retainer-weatherstrip-with-5-8-nylon-brush-clear-aluminum-finish","title":"Pemko 18061CNB36 36\" 3' 180 Degree Aluminum Retainer Weatherstrip with 5\/8\" Nylon Brush Clear Aluminum Finish","description":"\u003cp\u003eThe 18061CNB36 aluminum retainer weatherstrip installs on door frames and thresholds to seal gaps that let air, dust, and moisture infiltrate buildings. This 36-inch brush seal weatherstrip features a dense 5\/8\" nylon brush that flexes to follow surface irregularities around doors. \u003ca href=\"\/companies\/pemko\"\u003ePemko\u003c\/a\u003e designed this retainer system to improve energy efficiency by stopping drafts while maintaining smooth door operation.\u003c\/p\u003e\n\n\u003cp\u003eThe clear anodized aluminum casing measures 3\/4\" high with the nylon brush extending another 5\/8\" for 1-3\/8\" total height. The flexible brush compresses when doors close but springs back to maintain contact with door bottoms and sides. This weatherstrip works on both interior and exterior applications where air sealing is required.\u003c\/p\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAnodized Aluminum, Nylon Brush\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e36 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCasing Height\u003c\/th\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrush Height\u003c\/th\u003e\n\u003ctd\u003e5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTotal Height\u003c\/th\u003e\n\u003ctd\u003e1-3\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eClear Anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003e5 Years Limited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eThis weatherstrip meets UL 10C fire door testing requirements and UL 1784 air leakage standards. It also complies with ANSI\/BHMA A156.22 door gasketing specifications and holds GREENGUARD Gold certification for indoor air quality.\u003c\/p\u003e\n\n\u003cp\u003eFire-rated door assemblies require \u003ca href=\"\/resources\/building-codes-standards\/fire-inspection-compliance\/ul-10c-fire-rated-doors\"\u003eUL 10C testing\u003c\/a\u003e to verify positive pressure performance. For broader building code context on egress requirements, see \u003ca href=\"\/resources\/building-codes-standards\/emergency-life-safety\/nfpa-101\"\u003eNFPA 101 compliance\u003c\/a\u003e guidelines.\u003c\/p\u003e","brand":"Pemko","offers":[{"title":"Each","offer_id":46754806726833,"sku":"18061CNB36","price":17.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0529\/5269\/4961\/files\/0_a99c3afb-56cd-43f5-a08d-4e121c10551e.webp?v=1775807864","url":"https:\/\/shop.usmadesupply.com\/products\/pemko-18061cnb36-36-3-180-degree-aluminum-retainer-weatherstrip-with-5-8-nylon-brush-clear-aluminum-finish","provider":"US Made Supply","version":"1.0","type":"link"}