Downstream Fixed 20% 3 – 5 GPM Chemical Dual Draw Injector - Assy
Ships LTL freight · we'll confirm a delivery window
Low Price Guaranteed
Found it cheaper somewhere else? We'll match it. Call 800-493-7692 and we'll beat the deal.
Overview
This is a downstream chemical injector assembly with a fixed 20% draw rate, sized for pressure washers flowing 3–5 GPM at up to 4500 PSI. It quick-connects after the pump, before your 3/8" high-pressure hose, so chemical never runs through the pump — that protects the pump and gives you a wider choice of chemicals. The dual-draw design includes two 4-foot hoses with strainers, letting you pull from two chemical containers. Soap applies at low pressure through a black short-range soap tip or a size 40.0 blue long-range tip. Note: some units ship plumbed backwards — if yours doesn't draw, swap the fittings so the flow arrow points downstream, away from the machine.
What's included
- Fixed 20% dilution ratio — no adjustment needed
- Dual draw: includes two 4 ft chemical hoses with strainers
- Downstream injection — chemical never runs through the pump, allowing a wider choice of chemicals
- Quick-connects after the pump, before the 3/8" high-pressure hose — snaps on and off
- Rated 4500 PSI maximum at 3–5 GPM
- Applies soap at low pressure with a black short-range or size 40.0 blue long-range tip
- Heavy-duty, long-lasting construction
Specifications
- Type
- Downstream chemical injector, dual draw
- Dilution Ratio
- Fixed 20%
- Flow Range
- 3–5 GPM
- Max Pressure
- 4500 PSI
- Chemical Hoses
- Two 4 ft hoses with strainers
- Connection
- Quick-connect; installs after pump, before 3/8" high-pressure hose
Frequently asked questions
Talk to a real expert
Our equipment experts
150+ years combined on the equipment
Talk to someone who actually knows the machine
Skip the chatbot maze. Call and you get a specialist who can size the right unit, match the exact part, and match the right sealer. Usually faster than figuring it out yourself.




