{"product_id":"builders-best-100112425-duraflo-roof-cap-collar-4-in","title":"Builders Best 100112425 Duraflo Roof Cap Collar 4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe BUILDERS BEST 100112425 is a 4-inch black plastic roof cap collar designed for use in residential ventilation systems. This component seals the transition between a roof cap and the duct or vent pipe passing through the roof deck, helping to prevent air and moisture infiltration at the penetration point. It is made from black plastic construction for durability in exposed rooftop conditions. HVAC technicians and general contractors typically install this collar as part of a complete roof cap assembly on dryer exhaust, bathroom exhaust, or kitchen ventilation applications.\u003c\/p\u003e\u003cp\u003eThis roof cap collar is intended for 4-inch round duct applications and is commonly installed on sloped residential roofs where a roof cap vent terminates. It pairs with a corresponding roof cap to complete the exterior termination of an exhaust vent. The black finish blends with dark roofing materials. This part carries catalog number 100112425 and supersedes the older part number 112425.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4-inch diameter fits standard round exhaust duct\u003c\/li\u003e\n\u003cli\u003eBlack plastic construction suited for outdoor rooftop exposure\u003c\/li\u003e\n\u003cli\u003eSeals the duct-to-roof-cap interface to reduce air and moisture infiltration\u003c\/li\u003e\n\u003cli\u003eDirect replacement for legacy part number 112425\u003c\/li\u003e\n\u003cli\u003eLightweight design simplifies single-technician installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement collar for 4-inch residential roof cap vent assemblies. Supersedes BUILDERS BEST part number 112425.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eA licensed HVAC technician or qualified contractor should install this collar as part of a roof cap termination assembly. Disconnect or de-energize the associated exhaust fan before beginning work. Ensure the duct penetration through the roof deck is properly flashed and sealed per local building code requirements before securing the collar. Do not use this collar as a standalone weather seal without a compatible roof cap.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 662671074232\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BUILDERS BEST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 100112425\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BUILDERS BEST","offers":[{"title":"Default Title","offer_id":51138245689650,"sku":"100112425","price":31.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305534100.jpg?v=1778251512","url":"https:\/\/voomisupply.com\/products\/builders-best-100112425-duraflo-roof-cap-collar-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}