{"product_id":"reznor-111850-vent-cap","title":"Reznor 111850 Vent Cap","description":"\u003cp\u003eMaintaining proper terminal ventilation is critical for exhaust performance in high-output heating systems. The \u003cstrong\u003eReznor 111850 6\" Vent Cap\u003c\/strong\u003e is a professional-grade \u003cstrong\u003eCC-1 Series horizontal vent terminal\u003c\/strong\u003e specifically engineered for compatibility with \u003cstrong\u003eReznor UDAP, UDBP, 300-400, and UDX gas-fired unit heaters\u003c\/strong\u003e. This \u003cstrong\u003e6-inch vent cap\u003c\/strong\u003e is constructed from heavy-duty \u003cstrong\u003egalvanized steel\u003c\/strong\u003e to provide maximum resistance against environmental corrosion and the thermal stress of combustion exhaust. By utilizing a precision-engineered \u003cstrong\u003ehorizontal vent cap\u003c\/strong\u003e design, it effectively stabilizes internal pressure and prevents backdrafts that can disrupt pilot operation or burner efficiency. For technicians working on \u003cstrong\u003eunit heater venting\u003c\/strong\u003e, this \u003cstrong\u003ereplacement HVAC vent cap\u003c\/strong\u003e ensures an airtight fit on 6\" flue pipes, preventing moisture, debris, and avian entry while facilitating the rapid dispersal of exhaust gases. This OEM-spec \u003cstrong\u003ecombustion air vent cap\u003c\/strong\u003e is an essential component for ensuring long-term operational integrity in commercial and industrial HVAC installs.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Compatibility:\u003c\/strong\u003e Precision-fit for \u003cstrong\u003eReznor UDAP\/UDBP 300-400\u003c\/strong\u003e and UDX series heater models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Durability:\u003c\/strong\u003e Fabricated from \u003cstrong\u003egalvanized steel\u003c\/strong\u003e for superior longevity in harsh exterior conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Airflow:\u003c\/strong\u003e Advanced \u003cstrong\u003eCC-1 horizontal venting\u003c\/strong\u003e geometry minimizes back-drafting and protects the heat exchanger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDebris Protection:\u003c\/strong\u003e Prevents environmental blockages from snow, pests, and debris from entering the 6-inch flueway.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions:\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the primary function of the Reznor 111850 vent cap?\u003c\/strong\u003e\u003cbr\u003e\nThis \u003cstrong\u003e6\" HVAC vent cap\u003c\/strong\u003e acts as the termination point for horizontal combustion exhaust systems, ensuring safe gas expulsion and protecting the \u003cstrong\u003eunit heater venting\u003c\/strong\u003e from external elements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan the Reznor 111850 be used with other heater brands?\u003c\/strong\u003e\u003cbr\u003e\nWhile it fits standard 6-inch flue pipes, this \u003cstrong\u003eCC-1 vent terminal\u003c\/strong\u003e is specifically optimized for Reznor gas-fired unit heaters to maintain original equipment performance and pressure settings.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat material is used in the construction of this vent cap?\u003c\/strong\u003e\u003cbr\u003e\nThe unit is manufactured from high-grade \u003cstrong\u003egalvanized steel\u003c\/strong\u003e, chosen for its ability to withstand corrosive flue gases and varied weather conditions without structural degradation.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Reznor","offers":[{"title":"Default Title","offer_id":35647622220,"sku":"111850","price":112.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Image_6d9db7ee-c3c5-4234-b771-aae50f2927aa.png?v=1789666950","url":"https:\/\/www.gsistore.com\/products\/reznor-111850-vent-cap","provider":"GSIstore","version":"1.0","type":"link"}