Function: 1. High-quality material: The quick connector is made of high-quality metal material, rust-resistant, high strength, not easy to deform, durable and durable. 2. Professional design: Professional production, exquisite workmanship, working pressure up to 5000 PSI, ensure a secure and fast fit. 3. Strict standards: Built to quality control standards, the pressure washer adapter kit has stable performance and high reliability. 4. Package: Includes M22-14 rotary connector, 3/8 inch plug, 3/8 inch quick coupler, M22-14 male head, 3/4 inch female head, 1/2 inch quick coupler, 1/2 inch plug and 3/4 inch male head. 5. Wide application: suitable for hose for high pressure washer, pressure washer pump, pressure washer, easy connection and disconnection. Specification: Item Type: Adapter for Pressure Washer Material: metal Includes: 2 pcs. M22-14 Rotary Connectors and 3/8 in. 2 pcs. 3/8 inch quick couplers and M22-14 male head 2 pcs. 3/4 inch female head and 1/2 inch quick coupler 2 pcs. 1/2 inch plugs and 3/4 inch male head Installation: suitable for all types of car washes List of packages: 8 x Adapter for pressure washer