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Duct Transition Fitting for 3-1/4 x 10 x 6 in Duct
Connects 3-1/4 x 10 in rectangular duct to 6 in round pipe. Made of thick galvanized steel for strong, leak-resistant, and rustproof performance. Smooth interior reduces airflow resistance. Easy to install, ideal for kitchen vents, dryers, and commercial HVAC systems.
Complete installation in just 3 steps, from cleaning the joints to screwing them together. No special tools are required, and it won't damage your existing ducts, making it a hassle-free DIY ventilation upgrade.
Features a reinforced crimped edge and ribbed design for a tight, vibration-resistant fit. When used with foil tape, it helps avoid air leaks and odor backflow, enhancing overall sealing performance and system reliability.
The inner wall is smooth and burr-free, ensuring fast, quiet, and efficient airflow. Compared to traditional rough transitions, it reduces noise and energy loss—ideal for use in kitchen range hoods, exhaust fans, and other airflow-sensitive applications.
Built with 0.03 inch (0.8 mm) thick galvanized steel that offers both structural strength and resistance to damp and grease. Withstands humid, oily, or wet conditions like kitchens, basements, garages, and commercial areas without losing shape.
With inventory shipped from a U.S. warehouse, this Other Household Supplies item gives your customers fast domestic delivery. With up to $7.5 per sale (27% margin) and no minimum order, it's a low-risk way to expand your catalog on eBay, TikTok, Shopify, WooCommerce, and other major U.S. platforms. Note: this item is restricted from listing on Amazon, Temu, Walmart.
vevor is a verified Doba supplier with 13614 active products shipping from the United States. Recent order data shows a 99.63% fulfillment rate and 3.58% refund rate. Free shipping available.
List this Other Household Supplies item at your price. When a customer orders, Doba routes the purchase to the supplier, who ships it directly to your customer from a U.S. warehouse. You keep the margin — no warehouse, no inventory, no manual order handling. The only cost is Doba's wholesale rate, paid per sale.
U.S.-to-U.S. fulfillment via seller-selected shipping. Estimated processing: 3 business day(s). Estimated delivery: 2-7 days.
Scale without the manual work. Doba connects to Amazon, eBay, Walmart, Temu, TikTok Shop, Shopify, WIX, Bigcommerce, Woocommerce, Shift4Shop, Square, Newegg, and other platforms — add products, sync inventory, and fulfill orders automatically. Use Doba Pilot to manage multiple products and stores from one conversation.