Pressure-Pro QUICK COUPLER 1/2XM ST4M4-S

Specifications

Brand Pressure-Pro	Brand Pressure-Pro	Pack Size 1.00	UOM EA	Supplier Part Number ST4M4-S	Product Weight 0.99 lbs

Product Questions & Answers 3

Product Questions & Answers

got a pressure washer setup that uses quick connects all around, will this ST4M4-S male coupler play nice with standard 1/2-inch quick-connect assemblies on that kind of equipment?

Question by: Dwight B on Jul 3, 2025, 7:05 PM

Standard 1/2-inch quick-connect assemblies are exactly what this coupler is built around. It's a male fitting in that size, so it slots into compatible female quick-connect sockets the same way any other 1/2-inch male would. Since it's a Pressure-Pro component, it lines up well with Pressure-Pro pressure washing equipment, but the 1/2-inch male format is common enough that it works with other standard quick-connect setups in wash and fluid transfer applications too.

Answer by: Customer Support on Jul 5, 2025, 6:21 AM

swapping fittings on my pressure washer, is this one the male quick connect in 1/2 inch?

Question by: Hubert A on Dec 19, 2025, 9:39 AM

Built for fast hook ups on pressure washing and fluid transfer setups, it is a 1/2-inch male quick-connect coupler, meant to snap into a compatible quick-connect assembly without tools.

Answer by: Customer Support on Dec 21, 2025, 6:04 AM

What size is this coupler, like what size hose will fit it?

Question by: Dale B on Oct 14, 2025, 12:20 PM

This Pressure-Pro quick coupler has a 1/2-inch male connection, so it'll work with standard quick-connect assemblies of that size.

Answer by: Customer Support on Oct 16, 2025, 7:42 AM

PRESSURE-PRO QUICK COUPLER 1/2XM

Product Questions & Answers