{"product_id":"research-products-6108-barometric-pressure-relief-damper","title":"Research Products 6108 Barometric Pressure Relief Damper","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RESEARCH PRODUCTS 6108 is a round barometric pressure relief damper designed to equalize static pressure in forced-air duct systems. When duct pressure rises above a set threshold, the damper opens to relieve excess pressure and protect equipment from over-pressurization. Standing at 10.75 inches in height, this round-profile damper fits standard residential and light commercial duct installations. It is typically installed by licensed HVAC technicians during system commissioning or duct modification work.\u003c\/p\u003e\n\u003cp\u003eThe 6108 is suited for use in residential and light commercial forced-air HVAC systems where balanced static pressure is critical to system performance and equipment longevity. It is commonly installed in supply or return duct runs where zoning, variable-speed equipment, or tight duct configurations create pressure imbalances. The round shape allows direct integration into circular duct runs without adapters in many standard configurations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRound profile for direct integration into circular duct runs\u003c\/li\u003e\n  \u003cli\u003eBarometric relief action responds passively to duct pressure changes without powered actuation\u003c\/li\u003e\n  \u003cli\u003e10.75-inch height accommodates standard residential duct system profiles\u003c\/li\u003e\n  \u003cli\u003eHelps protect HVAC equipment from over-pressurization in zoned or variable-speed systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style barometric pressure relief damper for residential and light commercial forced-air duct systems requiring passive static pressure management.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified HVAC technician. Power down the air handler or furnace and set the thermostat to off before working on the duct system. The damper should be mounted in a section of ductwork accessible for future inspection and cleaned of debris before fitting. Follow local mechanical codes and ACCA Manual D guidelines when sizing and positioning pressure relief components in the duct system.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 10.75 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RESEARCH PRODUCTS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6108\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RESEARCH PRODUCTS","offers":[{"title":"Default Title","offer_id":51138467070258,"sku":"6108","price":106.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305532902.jpg?v=1778257215","url":"https:\/\/voomisupply.com\/products\/research-products-6108-barometric-pressure-relief-damper","provider":"Voomi Supply","version":"1.0","type":"link"}