Easy Installation: This water inlet fitting has a 3/8inch male end that connects to a high pressure washer pump. The pressure washer garden hose adapter has a 3/4inch female end that connects to a low pressure garden hose, and the rotating handle is located at the adapter inlet for easy fastening. Includes Cone Filter and Hexagonal Socket: The pressure washer parts include an O-ring seal and water inlet screen to prevent dirt from entering the pump; the internal 10mm hexagonal socket ensures a secure installation Leak-proof Aluminum Material: The pressure washer water inlet is made of anodized aluminum and brass, which is compact and sturdy for durability. In addition, the high-precision thread ensures no leaks Compatible with pressure washer pumps: 510005, 510026, 510028, 510030, 510032, 520002, 520014, 520020, 540001, 540001, 540002, 540005, 540006 Color: Black Material: Copper + Plastic Package Contents: 1 x Garden Hose Washer Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.