What You Need to Know: After World War II, the M22 was quickly retired and largely ... only to find them impractical and ...

Pressure washer adapters are used for power washer gun, hose and pump connections. M22 14mm thread fittings are well made. Advanced technology to ensure the high precision of thread and no leaks.

【Adjustable Snow Foam Gun】: Pressure washer gun foam gun has 1/4 inch quick connect and M22 fitting, compatible with M22 14mm and M22 15mm fitting. If hose has M22 14mm fitting with 14mm ...