4" Inch Duct Connector Flange - Plastic Straight Pipe Flange for Heating Cooling Ventilation System - Ducting Coupling Wall Plate - Assembly Joint Set (100 mm)

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  • PRECISE 4" 100mm FIT Male end connection (FITS INTO THE VENT HOSE). Connection diameter 3.9" inch 99mm. Insertion depth 2.52" inch 64mm. Screw hole spacing 4.69" inch 119mm. Fittings for various HVAC ventilation applications.
  • Connectivity Connect ducting components easily with durable plastic flanges for reliable connections. Easily connected to various types of circular ventilation air ducts.
  • Robust Construction Made from quality rigid plastic for long-lasting performance.
  • Easy Installation Pre-drilled holes for a firm and secure attachment to the wall, ceiling or any other surface. Can also use glue or zip ties for fixing. User-friendly design for quick and hassle-free setup and also perfect for DIY and Trade use
  • Improved Efficiency Minimize air leaks and maximize airflow for better comfort and energy savings.

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