Repa Market 4 Inch Duct Connector Flange Plastic Male End Straight Pipe Coupler for Heating Cooling Ventilation System Ducting Dryer Vent Coupling Wall Plate PVC Flange Adapter HVAC Joint Fittings

Precise Measurements Male end fitting Flange insertion diameter 587 inch Screw hole dimensions 642 inch Outside dimensions 701 inch Flange height 252 inch Connector overall thickness 264 inch Fits 6 inch ducting for other various HVAC ventilation applications Robust Construction Ducting collar made from qualityrigid ABS Plastic for longlasting performance Perfectly designed for DIY and trade is designed to attach easily and securely to machines for connecting to dust collection systems HVAC systems or to a cooling system Dryer Vent Wall Plate Connectivity Connect ducting components easily with durable plastic flanges for reliable connections Easily connected to various types of circular ventilation air duct air vent or flexible dryer vent Easy Installation Predrilled holes for a firm and secure attachment to a HVAC duct the wall ceiling or any other surface Can also use glue or hose clamps for a secure connection MOUNTING HARDWARE NOT INCLUDED Userfriendly coupler design for quick and hasslefree setup and also perfect for DIY and Trade use Improved Efficiency Minimize air leaks and maximize airflow in HVAC ducting for better comfort and energy savings Ideal for home improvement house kitchen bathroom or laundry room optimization Suitable for dryer vent pipe ac duct hose or flexible duct Can be used as a dryer duct connector dryer vent connector or as a dryer vent adapter.