{"product_id":"imperial-4-in-d-x-30-in-l-galvanized-steel-furnace-pipe","title":"Imperial 4 in. D X 30 in. L Galvanized Steel Furnace Pipe","description":"\u003cdiv\u003e\n\u003cp\u003eMeet a dependable, purpose-built solution for indoor furnace venting: the Imperial 4 in. x 30 in. Galvanized Steel Furnace Pipe. Crafted for straightforward, lasting performance in residential heating setups, this 4-inch duct delivers a solid combination of durability, ease of installation, and clean, corrosion-resistant venting.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial \u0026amp; construction:\u003c\/strong\u003e 28-gauge galvanized steel provides sturdy, rust-resistant performance in indoor environments. The silver finish helps it blend into typical HVAC layouts while standing up to routine temperature changes in a home setting.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize you can rely on:\u003c\/strong\u003e 4-inch diameter matches standard furnace exhaust piping, with a convenient 30-inch length that reduces the number of joints on many installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUninsulated design:\u003c\/strong\u003e This furnace pipe is uninsulated, making it suitable for indoor vent paths where the vent remains within a heated or climate-controlled space. It’s a practical choice for basements, utility rooms, and other interior sections of a home.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging you can trust:\u003c\/strong\u003e Boxed for protection during storage and shipping, helping ensure the pipe arrives straight and ready to install.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand assurance:\u003c\/strong\u003e Imperial is known for reliable HVAC components, offering compatibility with compatible 4-inch venting components and standard fittings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eColor \u0026amp; finish:\u003c\/strong\u003e Silver-colored galvanized finish that’s both functional and visually consistent with typical furnace venting systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho this is for\u003c\/strong\u003e\u003cbr\u003e\nHomeowners tackling indoor furnace venting, HVAC technicians performing replacements or retrofits, and DIYers planning a straightforward 4-inch vent path in living spaces where the vent remains indoors.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and benefits\u003c\/strong\u003e\u003cbr\u003e\n- Replacing damaged or corroded indoor furnace pipe in basements, utility rooms, or interior mechanical closets.\u003cbr\u003e\n- Extending or adapting a 4-inch vent run where insulation isn’t required along the duct path inside heated spaces.\u003cbr\u003e\n- A quick, reliable component for retrofit projects updating old venting to a galvanized steel pathway with solid, knock-tinish joints.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInstallation tips\u003c\/strong\u003e\u003cbr\u003e\n- Pair with compatible 4-inch duct connectors and clamps for a secure, sealed joint.\u003cbr\u003e\n- Inspect joints for a snug fit and ensure all connections are straight to minimize airflow resistance.\u003cbr\u003e\n- Follow local building codes for indoor venting and select any additional fittings (elbows, adapters) accordingly to maintain a safe, efficient exhaust path.\u003c\/p\u003e \u003cp\u003eChoose the Imperial 4 in. x 30 in. Galvanized Steel Furnace Pipe for a durable, straightforward indoor venting solution that stands up to daily heating demands while keeping installation clean and uncomplicated.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Imperial","offers":[{"title":"Default Title","offer_id":52169083388178,"sku":"44594","price":9.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/44594_A.eps_High.jpg?v=1775414876","url":"https:\/\/nationalhardwaregroup.com\/products\/imperial-4-in-d-x-30-in-l-galvanized-steel-furnace-pipe","provider":"National Hardware Group","version":"1.0","type":"link"}