{"product_id":"mason-lite-b-vent-10-firestop-support-plate","title":"Mason-Lite B-Vent 10\" Firestop\/Support Plate","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp style=\"text-align:center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0772\/9646\/8151\/files\/images_3.png?v=1793022977\" alt=\"Mason-Lite fireplaces by MFI\" width=\"260\" style=\"display:block;margin:0 auto 16px auto;max-width:100%;height:auto;\"\u003e\u003c\/p\u003e\u003cp\u003eBuilt for lasting performance, the Mason-Lite B-Vent 10\" Firestop\/Support Plate (model 10BVFSP) is a 10\" B-vent firestop\/support plate for Mason-Lite gas masonry fireplaces. It closes the opening where the chimney passes through a ceiling or floor, blocking the spread of fire and maintaining clearance to framing. B-vent is a gas-only, double-wall metal chimney with a smaller diameter than wood-burning chimneys, making it the ideal solution for fireplaces that require complicated or space-restricted venting runs. The double-wall construction keeps the outer surface cooler while efficiently carrying exhaust gases outdoors.\u003c\/p\u003e\u003cp\u003eEach component locks to the next for a quick, secure connection that keeps exhaust contained from the appliance to the roof. Matching the vent diameter to the fireplace ensures proper draft, so be sure to select the same diameter for every part of the run. Follow the venting instructions and local codes for clearances, supports and terminations. Because it is designed to work with Mason-Lite fireplaces, it installs cleanly alongside the rest of your build without guesswork or field modification.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFirestop\/Support Plate\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe support plate is designed to provide strength and durability for supporting large size pipe sections\u003c\/li\u003e\n\u003cli\u003eServes as a firestop\u003c\/li\u003e\n\u003cli\u003eSupports up to 30' of pipe\u003c\/li\u003e\n\u003cli\u003eDouble-wall gas vent construction\u003c\/li\u003e\n\u003cli\u003eFor gas appliances only\u003c\/li\u003e\n\u003cli\u003eAvailable in 10\" and 12\" diameters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:16px\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eMason-Lite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:16px\"\u003eItem Number\u003c\/th\u003e\n\u003ctd\u003e10BVFSP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:16px\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eFirestop\/Support Plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:16px\"\u003eVenting Type\u003c\/th\u003e\n\u003ctd\u003eB-Vent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:16px\"\u003eSize (Diameter)\u003c\/th\u003e\n\u003ctd\u003e10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:16px\"\u003eMIN (A)\u003c\/th\u003e\n\u003ctd\u003e18\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left;padding-right:16px\"\u003eMAX (B)\u003c\/th\u003e\n\u003ctd\u003e10 5\/8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDocuments \u0026amp; Files\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0772\/9646\/8151\/files\/Mason-Lite-20pg-Product-Catalog-v3-MAR22-WEB-1.pdf\" target=\"_blank\" rel=\"noopener\"\u003e2024 Catalog\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e","brand":"Mason-Lite","offers":[{"title":"Default Title","offer_id":57897961914551,"sku":"10BVFSP","price":186.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9646\/8151\/files\/mason-lite-b-vent-10-firestop-support-plate-1.webp?v=1793252049","url":"https:\/\/www.efireplacedirect.com\/products\/mason-lite-b-vent-10-firestop-support-plate","provider":"efireplacedirect","version":"1.0","type":"link"}