{"product_id":"4-inch-vent-damper-assembly-for-boiler-and-furnace","title":"4 Inch Vent Damper Assembly For Boiler And Furnace Heating Systems Replacement Part Model 381800474 Easy Install Pro Grade Damper Valve For Energy Efficiency And Reliable Performance","description":"\u003cdiv\u003e4-Inch Vent Damper Assembly for Boiler and Furnace, Single Unit\u003cbr\u003e\n✔️ Replacement damper valve, 381800474, easy install, pro grade \u003cp\u003eThis 4-inch vent damper assembly is a replacement part for boiler and furnace venting systems. It helps regulate exhaust flow, improves energy efficiency, and supports reliable operation after damper wear or failure.\u003c\/p\u003e ✅ 4-inch vent damper assembly for boiler and furnace vent piping \u003cbr\u003e\n✅ Replacement part model 381800474 for accurate fit \u003cbr\u003e\n✅ Easy install, pro grade damper valve for reliability \u003cbr\u003e\n✅ Improves energy efficiency and steady draft control \u003cbr\u003e\n \u003cp\u003e💡 What is a vent damper assembly used for in boiler and furnace heating systems?\nThis handy component helps regulate exhaust flow, improves energy efficiency, and keeps drafts in check.\n- Handy replacement for standard 4-inch vent lines\n- Supports energy efficiency by controlling draft and reducing heat loss\n- Ensures proper damper operation with model 381800474 compatibility\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49158046220523,"sku":"VXB00EZH88O4","price":549.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/vxb.com\/products\/4-inch-vent-damper-assembly-for-boiler-and-furnace","provider":"VXB Bearings","version":"1.0","type":"link"}