GP HI-DRAW ADJ ACID INJECT 2.1mm 3-5 GPM

GP Hi-Draw Adjustable Acid Injector 2.1mm 3-5 GPM - Dial In Your Chem Draw

This GP hi-draw injector pulls acid and other strong chems into the line downstream of the pump, so the product never runs through your pump internals. The 2.1mm orifice is matched to machines flowing 3 to 5 GPM. The adjustable head lets you richen or lean the draw to fit the job.

Contractors reach for a hi-draw injector when a standard injector won't pull enough product, think concrete brightening, rust stains, and other jobs that call for a hotter mix. Set it once and it feeds consistently all day. In stock at Sun Brite Supply in Gaithersburg, MD.

Where Contractors Use This Acid Injector

Application and Compatibility

This component integrates into standard commercial pressure washing systems using industry-standard connections. Verify the specifications listed below against your existing equipment before ordering. Thread sizes, pressure ratings, and flow capacities must match your system for safe, leak-free operation. If you're not sure about compatibility, call (301) 519-9274 - we match parts to machines every day.

Contractor-Grade Quality

There's a real difference between professional equipment and consumer-grade alternatives sold at hardware stores. Consumer parts are built to a price point - they work fine for the homeowner who pressure washes their deck once a year. But put those same parts on a commercial rig running 8 hours a day, 5 days a week, and they fail fast. This pressure washer part is built for that daily grind. The materials, tolerances, and construction are designed for thousands of hours of commercial operation. That's why contractors come to Sun Brite Supply instead of buying online from unknown vendors - we carry the brands and specs that working professionals trust.

Maintenance and Troubleshooting

Inspect this component during your regular maintenance routine. Check for wear, leaks, corrosion, and proper operation. Replacing worn parts on schedule prevents mid-job failures that cost you time and money.

When to Replace vs. Repair

If this pressure washer part shows signs of wear but is still functional, a rebuild kit or replacement seals may extend its service life at a fraction of the full replacement cost. However, if you see cracks, cross-threading, severe corrosion, or complete failure under pressure, replacement is the safer and more economical choice. Call (301) 519-9274 and we'll help you decide. Always follow OSHA equipment safety standards when working with high-pressure equipment.

Why Buy From Sun Brite Supply?

Sun Brite Supply has served pressure washing contractors from our Gaithersburg, MD location since 2011. We stock the professional-grade parts and equipment you won't find at big box stores. Every in-stock order ships within 24 hours. Local customers can pick up the same day. Call (301) 519-9274 and talk to someone who knows this equipment - not a call center.