3/8″ QC Plug x M22 15mm Twist Coupler – Brass - 24.5005

The 24.5005 Brass Coupler allows quick connection between a 3/8″ quick connect (QC) plug and an M22 female 15mm twist fitting. It’s a go-to adapter for pressure washer setups where 15mm M22 fittings are common—especially on certain residential machines or European models. Built from corrosion-resistant brass, it delivers leak-proof reliability under regular softwash or pressure washing use. Key Features: Model: 24.5005 Inlet: 3/8″ QC Plug Outlet: M22 Female (15mm internal diameter) Twist Coupler Material: Solid brass for strength and rust resistance Seal: O-ring seated for leak prevention Use Case: Connect hoses, spray guns, or wands with mismatched fittings Compatibility: Designed for systems with 15mm M22 male threads Note: Be sure to confirm 15mm vs 14mm size before purchasing