High Pressure Washer Gun 5000 PSI 8 GPM 3/8 Quick Connect M22 14/15mm 5 Nozzles by | Jul 22, 2026M22 adapters (14mm-15mm & 3/8″) for universal compatibility with pressure washer guns (not for garden hoses). Equipped with a 3/8″ quick connector and M22 15mm fittings for seamless integration with electric pressure washers.
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