{"product_id":"imperial-10-in-d-x-8-in-d-galvanized-steel-furnace-reducer-and-increaser","title":"Imperial 10 in. D X 8 in. D Galvanized Steel Furnace Reducer and Increaser","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your furnace ductwork with the Imperial 10 in. D x 8 in. D Galvanized Steel Furnace Reducer and Increaser. Crafted for reliable performance in Type A vent systems, this transitions piece makes it simple to connect 10\" ductwork to an 8\" run while maintaining a secure, leak-resistant fit.\u003c\/p\u003e \u003ch2\u003eWhat makes this reducer\/increaser stand out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise transitions\u003c\/strong\u003e: Large end is 10\" and crimp on, while the opposite end is 8\", allowing straightforward connection between common furnace duct sizes without custom fabrication.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, corrosion-resistant material\u003c\/strong\u003e: Made from 26-gauge galvanized steel, providing robust performance in hot-air venting environments and resisting rust over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType A vent compatible\u003c\/strong\u003e: Specifically designed for standard residential furnace venting applications, ensuring a proper seal and compatibility with typical vent components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy handling and installation\u003c\/strong\u003e: Boxed packaging keeps the fitting protected during shipping and storage, so you can install with confidence when you’re ready to service your system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFinish and fit\u003c\/strong\u003e: Silver galvanized finish not only looks professional but also enhances durability in duct networks exposed to varying temperatures and humidity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003e• Transition from a 10-inch supply or exhaust duct to an 8-inch line in residential furnace installations. \u003cbr\u003e\n• Replace worn or inconsistent transitions in existing duct runs where a snug 10\" to 8\" connection is required. \u003cbr\u003e\n• Quick field adjustments for retrofits or remodels where duct sizing changes are necessary without fabricating custom reducers.\u003c\/p\u003e \u003ch2\u003eInstallation tips and best practices\u003c\/h2\u003e\n\u003cp\u003eTo ensure optimal performance and longevity:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlign the 10\" crimped end with the corresponding 10\" duct, and secure with appropriate clamps or fasteners designed for galvanized steel ducts.\u003c\/li\u003e \u003cli\u003eAttach the 8\" end to the downstream duct run, making sure there are no kinks or sharp bends that could impede airflow.\u003c\/li\u003e \u003cli\u003eInspect joins for any gaps or gaps and seal with approved duct sealant or foil tape rated for high-temperature ductwork.\u003c\/li\u003e \u003cli\u003eAvoid over-tightening which can deform the crimped end; aim for a solid, clean connection that preserves airflow.\u003c\/li\u003e \u003cli\u003eEnsure the overall duct network remains compliant with local codes and manufacturer recommendations for Type A vent systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose Imperial for your furnace venting needs\u003c\/h2\u003e\n\u003cp\u003eImperial brings a proven heritage of practical, reliable HVAC fittings designed to simplify installations and reduce service time. This 10\" to 8\" galvanized steel reducer\/increaser delivers a dependable transition without the bulk of custom fabrication, helping you maintain efficient airflow, minimize leaks, and keep your furnace operating at its best.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Imperial","offers":[{"title":"Default Title","offer_id":52199926890770,"sku":"4006482","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/4006482_A.eps_High.jpg?v=1776292842","url":"https:\/\/nationalhardwaregroup.com\/products\/imperial-10-in-d-x-8-in-d-galvanized-steel-furnace-reducer-and-increaser","provider":"National Hardware Group","version":"1.0","type":"link"}