【Compatibility】The female adapter is compatible with Nilfisk/ Kew/ Alto Wap Calm Series pressure washers. 【Durable Material】The female adapter is made of high quality stainless steel, with good strength and rigidity, working pressure up to 3000psi. 【Zero Leakage】The quick connect adapter is easy to install, use and remove without the use of a wrench. Equipped with raw material strip to prevent leakage and long service life. 【Perfect Connection】The pressure washer adapter converts the standard bayonet fitting on the gun end to Nilfisk, Kew series fitting for use with pressure washers, snow lance bottle, etc. Material: Stainless Steel Quantity Issued: 1