Downstream Fixed 20% 1 – 2 GPM Chemical Draw Injector Assy W/QCs

Overview

This is a downstream chemical injector with a fixed 20% dilution ratio, sized for pressure washers flowing 1–2 GPM and rated to 4500 PSI maximum. It draws soap or chemical into the water stream after the pump — quick-connect it between the pump outlet and your 3/8" high-pressure hose — so chemical never runs through the pump. That protects the pump and lets you run a wider range of chemicals than upstream injection allows. The assembly includes 4 feet of chemical hose with a strainer, and it snaps on and off with quick connects. To draw chemical, switch to a low-pressure soap tip: a black short-range tip or a blue long-range tip, size 40.0. If it arrives plumbed backwards for your setup, just swap the fittings so the flow arrow points downstream.

What's included

• Fixed 20% dilution ratio for consistent chemical draw
• Rated 4500 PSI maximum at 1–2 GPM flow
• Downstream injection — chemical never runs through the pump, allowing a wider choice of chemicals
• Quick-connect fittings snap on between the pump and your 3/8" high-pressure hose
• Includes 4 feet of chemical hose with strainer
• Draws soap through a size 40.0 low-pressure tip (black short-range or blue long-range)
• Reversible fittings — flip them so the flow arrow points downstream if it arrives plumbed backwards

Specifications

Type

Downstream chemical draw injector

Dilution Ratio

Fixed 20%

Flow Range

1–2 GPM

Max Pressure

4500 PSI

Connection

Quick-connect, installs after the pump before the 3/8" high-pressure hose

Hose Length

4 ft chemical hose with strainer

Soap Tip

Size 40.0 — black short-range or blue long-range