Soft Wash Depot Aluminum Twinning Block – 3/8" Inlets x 1/2" Outlet

Double your flow and get more done faster.

The Soft Wash Depot Aluminum Pressure Washer Twinning Block is designed for professional pressure washing contractors who want to combine the flow from two pressure washers into one high-flow system.

Featuring two 3/8" NPT inlet ports and one 1/2" NPT outlet, this aluminum manifold provides a clean, compact connection point for twinning compatible pressure washers. It's an ideal upgrade for high-production pressure washing trailers, skids, truck-mounted systems, and commercial cleaning rigs.

Combine Two Pressure Washers Into One System

Instead of running two machines independently, the Twinning Block allows both pressure washer lines to feed into a single 1/2" NPT outlet, giving contractors a simple way to create a higher-flow pressure washing setup.

The larger 1/2" outlet helps accommodate the combined water flow while providing a convenient connection point for your high-flow plumbing.

Key Features

• Dual 3/8" NPT Inlets – Connect two compatible pressure washers
• Single 1/2" NPT Outlet – Designed to handle the combined flow
• High-Flow Design – Built for professional pressure washing applications
• Machined Aluminum Construction – Lightweight, durable, and ideal for custom wash rigs
• Mounting-Ready – Designed for clean installation on trailers, skids, and equipment panels
• Compact Design – Keeps high-pressure plumbing organized
• Made in the USA 🇺🇸

Built for Professional Pressure Washing Rigs

The Soft Wash Depot Aluminum Twinning Block is an excellent choice for contractors building or upgrading:

• Commercial pressure washing systems
• High-GPM pressure washer setups
• Custom pressure washing trailers
• Truck and van-mounted wash systems
• Pressure washing skids
• Surface cleaning setups

Whether you're upgrading an existing rig or building a new high-flow pressure washing system, this twinning manifold provides a durable and professional solution for combining two pressure washers.

Specifications

Material: Aluminum
Inlets: (2) 3/8" NPT
Outlet: (1) 1/2" NPT
Configuration: Two pressure washer inlets to one combined outlet
Application: Pressure washer twinning / high-flow systems
Country of Manufacture: USA 🇺🇸

Two Machines. One Outlet. Serious Flow.

Built for contractors who want to increase productivity and get more cleaning done in less time, the Soft Wash Depot Aluminum Twinning Block delivers a clean, simple solution for building a professional high-flow pressure washing system.