Specification: Item Type: Winterize Blowout Adapter Product Material: Brass Weight: 200g / 7.05oz Size: Approx. 8.5x2.7cm / 3.3x1in, Approx. 8.2x3cm / 3.2x1.2in Package List: 2 x Winterize Blowout Adapter, 1 x PTFE Tape Features: Designed For: This winterizer adapter helps remove water from garden hoses, sprinkler systems, and faucets using an air compressor, providing a convenient method for freeze protection and reducing the need for antifreeze. Standard Threaded Connection: Features a 1/4in male air compressor quick plug to a 3/4in male garden hose thread, allowing easy connection between air and water lines. Sturdy Structure: Constructed from brass for durability, offering reliable performance with resistance to breakage, damage, and deformation. Easy to Use: Simple to operate; connect the hose to the female end and attach the quick plug to the air compressor line, then turn on the compressor to blow out residual water. Scope of Application: Suitable for use with various water systems including RVs, campers, boats, and travel trailers requiring winterization or blowout of water lines.