[M22-14mm Male-Male Extension] This power washer hose coupler features M22-14mm male x male threads (outer diameter 22mm, inner diameter 14mm) to extend two pressure washer hoses into a longer length. No more frequent relocation around the house or driveway—finish cleaning tasks faster and more efficiently

 [Heavy-Duty Solid Brass Build] Crafted from premium thickened solid brass with a rustproof coating, the connector offers firm thread connection and leak-free performance. It boasts better durability than aluminum adapters with brass coating, along with excellent high-temperature ductility and low magnetic permeability.

[4,800 PSI High-Pressure Performance] Designed to withstand a real 4,800 PSI working pressure, the coupler is precision-manufactured with no burrs or slippage issues. It delivers long-lasting service and is perfectly compatible with most M22-14mm pressure washer hoses.

[Easy Installation & Secure Seal] Equipped with a built-in silicone gasket, the coupler enables effortless tightening and loosening for smooth, secure connections. No complex tools or additional sealing materials required—extend your pressure washer hose quickly and enjoy reliable leak-proof performance

[Compatibility & Customer Support] Compatible with M22-14mm pressure washer hoses (not for M22-15mm hoses used by Sun Joe, AR Blue, and some electric washers). Double-check your hose size before purchase; if unsure, contact us with your washer’s brand and model for professional confirmation and technical support