{"title":"Light Duty","description":"\u003cp\u003eNylon brush seals (Therm-L) are simply the most effective way of sealing gaps for the life of your door. Featuring 100% type-6 black nylon, Therm-L brush seals are 98.5% effective in blocking air infiltration and will not freeze or become brittle in cold weather situations (even down to 70 below). Therm-L brush seals an excellent choice for most commercial or industrial; rolling steel, sectional, mini-warehouse and other type of door that requires the most durable and effective seal possible. Install Therm-L brush seals along, headers and other door areas to reduce energy costs and avoid dirt, noise, pests and other weather elements\u003c\/p\u003e\n\u003cp\u003eTherm-L brush seals come in a variety of lengths for the best fit for your application. Constructed with thousands of flexible filaments , the nylon brush creates a solid weathertight seal against irregular surfaces and provides easy door movement. Our brush seals include a clear anodized aluminum holder and are available in standard and heavy duty models. Each model features a number of holder sizes and shapes. Holders are provided with clear anodized finish and are pre-slotted for easy installation and adjustment. Nylon brush seals are UL rated up to 4” long on 3-Hr Fire Doors. Please request the UL label when ordering. Brush filaments conform to irregular surfaces giving you a firm weathertight seal while allowing unrestricted door movement. Black polypropylene brush comes in a variety of lengths for the best fit for your project. Polypro seals have less abrasion resistance than nylon but are more resistant to moisture absorption. Note-Independent laboratory testing has proven that our nylon brush will withstand up to 2,000,000 cycle (opening \u0026amp; closing) without degradation due to abrasion.\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0657\/7130\/7139\/files\/sealgraphic1.jpg?v=1751940619\"\u003e\u003c\/p\u003e\n\u003cp class=\"clr-blue text-center\"\u003eWeatherseals \u0026amp; Brushseal are a NON-Returnable item. If you need help ordering please call 800-233-1487 We will gladly help you find the right product to meet your weatherseal needs.\u003c\/p\u003e","products":[{"product_id":"brushseal-kit-residential-door-nylon-3-4-in-40-degree-holder-1-in-brush-9-ft-x-7-ft-door","title":"Brushseal Kit, Residential Door, Nylon, 3\/4-in 40 Degree Holder, 1-in Brush, 9-ft x 7-ft Door","description":"\u003cp\u003eBrushseal Kit, Residential Door, Nylon, 3\/4-in 40 Degree Holder, 1-in Brush, 9-ft x 7-ft Door\u003c\/p\u003e\n\u003cp\u003e\n\t\u003cb\u003e *Please allow 48 hours for order processing*\u003c\/b\u003e\n\u003c\/p\u003e","brand":"American Garage Door Supply","offers":[{"title":"Default Title","offer_id":45465917653123,"sku":"J140CLA10BL23","price":131.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/7130\/7139\/files\/j140cla10bl23-2.jpg?v=1752084237"},{"product_id":"brushseal-kit-residential-door-nylon-3-4-in-40-degree-holder-1-in-brush-16-ft-x-7-ft-door","title":"Brushseal Kit, Residential Door, Nylon, 3\/4-in 40 Degree Holder, 1-in Brush, 16-ft x 7-ft Door","description":"\u003cp\u003eBrushseal Kit, Residential Door, Nylon, 3\/4-in 40 Degree Holder, 1-in Brush, 16-ft x 7-ft Door\u003c\/p\u003e\n\u003cp\u003e\n\t\u003cb\u003e *Please allow 48 hours for order processing*\u003c\/b\u003e\n\u003c\/p\u003e","brand":"American Garage Door Supply","offers":[{"title":"Default Title","offer_id":45465917685891,"sku":"J140CLA10BL30","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/7130\/7139\/files\/j140cla10bl30-2.jpg?v=1752084266"},{"product_id":"brushseal-nylon-3-8-in-40-degree-holder-1-in-brush-7ft-10in","title":"Brushseal, Nylon, 3\/8\" x 40 Degree Holder, 1\" Brush - 7'10\" (JR40CLA10BL)","description":"\u003cp\u003eBrushseal, Nylon, 3\/8-in 40 Degree Holder, 1-in Brush, per ft.\u003c\/p\u003e\n\u003cp\u003e\n\t\u003cb\u003e *Please allow 48 hours for order processing*\u003c\/b\u003e\n\u003c\/p\u003e","brand":"American Garage Door Supply","offers":[{"title":"Default Title","offer_id":45488878747779,"sku":"JR40CLA10BL-94","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/7130\/7139\/files\/jr40cla04bl17-application.jpg?v=1752578738"},{"product_id":"jr40cla08bl-94","title":"Brushseal, Nylon, 3\/8\" x 40 Degree Holder, 3\/4\" Brush - 7'10\" (JR40CLA08BL)","description":"\u003cp\u003eBrushseal, Nylon, 3\/8-in 40 Degree Holder, 3\/4-in Brush, per ft.\u003c\/p\u003e\n\u003cp\u003e\n\t\u003cb\u003e *Please allow 48 hours for order processing*\u003c\/b\u003e\n\u003c\/p\u003e","brand":"American Garage Door Supply","offers":[{"title":"Default Title","offer_id":45488925081731,"sku":"JR40CLA08BL-94","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/7130\/7139\/files\/jr40cla04bl17-application_1.jpg?v=1752579254"}],"url":"https:\/\/americandoorsupply.com\/collections\/light-duty\/brush-material_nylon.oembed","provider":"American Garage Door Supply","version":"1.0","type":"link"}