Interstate Pneumatics PW7146 Pressure Washer 3/8 Inch MNPT Stainless Steel Plug by | Jul 24, 2026Model: PW7146. Features a 3/8″ MNPT Male connection for compatibility with various pressure washer systems. Connection Type: 3/8″ MNPT Male. Constructed from stainless steel for superior corrosion and rust resistance.
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