About This Precise dimensions: Flange insertion diameter: 3.9" inches, Wall plate dimensions: 5.91" x 5.91" inches, Screw hole spacing: 5.31" inches. 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 ABS Plastic for long-lasting performance. Allowable Temperature Range from -5°C up to +60°C Easy Installation: The elements can be connected without glues and sealants. Product has Pre-drilled holes for a firm and more secure attachment to the wall, ceiling or any other surface. 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. Overview Size : 4 Inch Material : Plastic Brand : Repa Market Color : White Item dimensions L x W x H : 5.91 x 2.44 x 5.91 inches Connector Type : Coupling Thread Size : 4 inch Exterior Finish : ABS Thread Type : NPT Number of Pieces : 1
