Mecline Adjustable Chemical Injector | 4500 PSI Downstream Soap Injector

Mecline Adjustable Chemical Injectors – 4,500 PSI Downstream Soap Injectors

Dial in your soap application with precision using these Mecline adjustable chemical injectors. Rated to 4,500 PSI and 200°F, these downstream injectors are built for professional pressure wash operations where consistent, controllable chemical draw makes the difference between a good clean and a great one. The adjustable design lets you fine-tune chemical concentration on the fly — no swapping tips or fittings required.

Specifications

• Maximum pressure: 4,500 PSI
• Maximum temperature: 200°F
• 1/4" hose barb chemical port
• Adjustable chemical draw rate

Available Models & Orifice Sizes

• MVR400 — 3/8" MPT inlet x 3/8" MPT outlet
• MVR410 — 3/8" FPT inlet x 3/8" MPT outlet

• 1.8mm orifice — 2–3 GPM flow range
• 2.1mm orifice — 3–5 GPM flow range
• 2.3mm orifice — 5–8 GPM flow range

Select your model and orifice size based on your machine’s GPM output for optimal chemical draw performance.