{"product_id":"reznor-43425-venter-blower-wheel-4-inch-0-25-inch-bore","title":"Reznor 43425 Venter Blower Wheel 4 Inch 0.25 Inch Bore","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe REZNOR 43425 is a venter blower wheel designed as a direct replacement component for REZNOR heating equipment. The blower wheel measures 4 inches in diameter with a 0.25 inch bore, sized to fit the venter motor assembly in compatible REZNOR units. The venter, also called an induced-draft blower, is responsible for pulling combustion gases through the heat exchanger and exhausting them safely out of the flue. This wheel is the rotating impeller that drives that airflow. HVAC technicians working on REZNOR unit heaters, infrared heaters, or duct furnaces will encounter this component during routine maintenance or venter motor replacement.\u003c\/p\u003e\u003cp\u003eThis blower wheel is suited for residential and commercial REZNOR heating applications where the venter assembly requires restoration of proper draft and combustion exhaust performance. It is typically installed as part of a venter motor rebuild or full assembly replacement. Restoring the correct wheel ensures the system maintains proper combustion airflow, which is critical for safe and efficient operation of gas-fired heating equipment.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4 inch diameter wheel matched to REZNOR venter motor assemblies\u003c\/li\u003e\n\u003cli\u003e0.25 inch bore for secure shaft fitment\u003c\/li\u003e\n\u003cli\u003eOEM REZNOR part for accurate dimensional and performance match\u003c\/li\u003e\n\u003cli\u003eRestores proper induced-draft airflow in gas-fired heating units\u003c\/li\u003e\n\u003cli\u003eDirect replacement reduces diagnostic and fitment uncertainty on the jobsite\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM replacement venter blower wheel for compatible REZNOR gas-fired heating equipment. Refer to the equipment model number and parts documentation to confirm fitment before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician familiar with gas-fired heating equipment. Shut off gas supply and disconnect electrical power to the unit before beginning any service on the venter assembly. Ensure the wheel is fully seated and secured on the motor shaft before reassembly, and verify there is no contact between the wheel and the venter housing. Follow all applicable local codes and REZNOR service documentation during reinstallation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWheel Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Venter Blower Wheel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: REZNOR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 43425\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"REZNOR","offers":[{"title":"Default Title","offer_id":51203786113330,"sku":"043425","price":186.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307148538.jpg?v=1779705256","url":"https:\/\/voomisupply.com\/products\/reznor-43425-venter-blower-wheel-4-inch-0-25-inch-bore","provider":"Voomi Supply","version":"1.0","type":"link"}