{"product_id":"spacepak-bm-6819-air-shut-off-roof-cap","title":"Spacepak bm-6819 Air Shut-off Roof Cap","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SPACEPAK bm-6819 is an air shut-off roof cap designed to terminate roof exhaust vent pipes and ducts. It installs at the end of the exhaust run and serves two functions: blocking rain, debris, and pests from entering the duct system, and directing exhaust gases away from the mounting surface to prevent backflow into the system. Licensed HVAC technicians and sheet metal contractors install this component as part of residential or light-commercial ventilation systems. Its weather hood construction makes it suited for rooftop termination points where exposure to the elements demands a durable, weather-resistant fitting.\u003c\/p\u003e\u003cp\u003eThe bm-6819 is used in rooftop exhaust applications where duct terminations require protection from wind-driven rain, debris intrusion, and exhaust backflow. It is compatible with the Spacepak SZ and SP series systems and is appropriate for installations where the exhaust duct exits through the roof plane. This component is manufactured in the USA and is intended for use with Spacepak brand ventilation equipment.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWeather hood blocks rain and debris from entering the exhaust duct\u003c\/li\u003e\n\u003cli\u003eDirects exhaust gases along the mounting surface to prevent backflow\u003c\/li\u003e\n\u003cli\u003eDesigned for rooftop duct termination on exhaust vent pipes\u003c\/li\u003e\n\u003cli\u003eCompatible with Spacepak SZ and SP series systems\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with Spacepak brand systems, specifically the SZ and SP series ventilation equipment.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician or qualified sheet metal contractor. Shut down the ventilation system completely before beginning work on the duct termination. Secure the cap according to local building codes and manufacturer roofing penetration requirements. Ensure the hood is oriented correctly to direct exhaust away from the roof surface and any adjacent air intakes.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: USA (subject to change)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC\u003c\/strong\u003e: 40101701\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SPACEPAK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: bm-6819\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPACEPAK","offers":[{"title":"Default Title","offer_id":51621116182834,"sku":"BM-6819","price":102.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f34d228c8e42c0fc0bcdea897392bad6.webp?v=1787350052","url":"https:\/\/voomisupply.com\/products\/spacepak-bm-6819-air-shut-off-roof-cap","provider":"Voomi Supply","version":"1.0","type":"link"}