Midcvfrun 4 to 3 Inch HVAC Duct Reducer Increaser Connector, Duct Adapter for Air Ventilation System, Rubber Coupling Soft Joint Fits Inlet/Outlet Diameter of 3 Inch

11번가 원화(KRW) 기준 가격입니다.

상품 특징

• SOFT DUCT REDUCER & INCREASER CONNECTOR - Made of soft rubber material, used to connect two tough air ducts of different 4" and 3" diameters to create a seamless air ventilation system duct.
• EXTRA FITTINGS & MULTIPLE USE - Easily fit with all kind of rigid duct ports and compatible with various pipe materials include ABS, Plastic, Rigid PVC, Galvanized and Cast Iron. Also allowing you to lengthen and extend your ducting casually.
• PRACTICAL - High Quality material perfectly used with rigid sheet metal duct, widely used in securing ducting of indoor as bathroom kitchen extractor fans, hydroponics, in-line exhaust fan and other outdoor greenhouse ventilation, and vent piping system application.
• EASY TO INSTALL - Connect 2 different size air ducts of 3" and 4" with adjustable worm drive locks, 304 stainless steel cleeps, you can finish the install easily.
• 100% SERCURITY DESIGN - Leakproof, rotproof and sealed design, 100% safely to use.

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