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7 Inch to 4 Inch Duct Reducer Increaser Galvanized Steel Air Duct Adapter Round Crimped Pipe for HVAC Ventilation System,1 * 7 inch to 4 inch duct reducer,Silver

<ul><li>Galvanized Steel Construction: Made of galvanized steel, which resists rust and delivers long-lasting performance.</li><li>Easy Installation: Designed for simple insertion of straight or flexible pipe, secured with a steel clamp or foil tape for an airtight seal.</li><li>Tapered Airflow Design: Features a tapered design to reduce air turbulence and pressure loss.</li><li>Secure Duct Connection: Raised edges on both openings provide a better grip, and a crimped design on the small end allows for easy fitting inside ducting.</li><li>Specific Size Transition: Measures 5.9 inches/150 mm in length and 0.02 inch/0.6 mm in thickness, connecting 7-inch and 4-inch duct systems.</li></ul>

<ul><li>Sturdy and Long Lasting: our 7 inch to 4 inch duct connector is made of galvanized steel, which is sturdy and not easy to rust, that can withstand bad environments, resists rust, and delivers long lasting performance in industrial, commercial, or outdoor applications.</li><li>Easy Installation: simply insert the straight or flexible pipe, secure it with the steel clamp or foil tape for an airtight seal, the round pipe connector fitting is ideal for reducing leaks and maximizing system efficiency.</li><li>Tapered Design: the 7 inch to 4 inch pipe reducer increaser features a tapered design, to reduce air turbulence and reduce pressure loss, which suitable for HVAC, exhaust, and industrial systems.</li><li>Size Details: the 7 inch to 4 inch duct reducer measures about 5.9 inches/150 mm in length, 0.02 inch/0.6 mm in thickness, ideal for connecting 7 inches and 4 inches duct systems to get a smooth transition; Please check the specification and size of the product before purchase.</li><li>Functional and Effective: raised edges on both openings of the 7 inch to 4 inch duct adapter provide a better grip for connecting ducts, and its crimped design on the small end of the duct to fit inside section of ducting easily, making them firmly connect and work stably.</li></ul>

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Color:Silver Material:Metal Package Contents: 1 * 7 inch to 4 inch duct reducer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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