{"product_id":"firewall-steel-pipe-section-2-x-6-for-central-vacuum","title":"Firewall Steel Pipe Section, 2\" x 6\" for Central Vacuum","description":"\u003cp\u003eThis 2\" x 6\" firewall steel section (SKU 523S) solves a specific code problem in new-construction central vacuum installs: getting the pipe line through a fire barrier wall. Where the vacuum line penetrates a rated assembly — the garage wall is the classic example — a short length of steel pipe passes through the barrier in place of PVC.\u003c\/p\u003e\u003cp\u003eInstallation is simple: run the steel section through the fire barrier, then tie each end back into your standard central vacuum PVC piping with couplings and rubber cement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 2\" x 6\" steel section\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose:\u003c\/strong\u003e fire barrier wall penetrations (garages and similar rated walls)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e rubber cement plus couplings to standard vacuum PVC pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest for:\u003c\/strong\u003e new construction rough-ins\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAn alternative approach for rated penetrations is the STI FireStop Ring (SKU 513FK).\u003c\/p\u003e","brand":"MD Central Vacuum","offers":[{"title":"Default Title","offer_id":50025360130298,"sku":"523S","price":38.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0684\/3934\/3354\/files\/e15c39d22078bb204ba6b78afdb81190.jpg?v=1786162055","url":"https:\/\/evacuumsandmore.com\/products\/firewall-steel-pipe-section-2-x-6-for-central-vacuum","provider":"Vacuums and More","version":"1.0","type":"link"}