Chemical Injector, 3/8" M x M, 1.8 MM, 2-3 GPM - 22.0314

CHEM INJ 3/8 MXM, 20% DRAW, FIXED, 1.8 MM These Chemical Injectors for pressure washers work on the downstream side of the pump and are activated when using the low pressure black spray nozzle.  The fixed version of the chemical injector always delivers the same rate of chemicals estimated at 20%.  These chemical injectors are re-buildable and should be properly cleaned out by rinsing with water for up to two minutes.This durable brass body venturi style chemical/acid injector has a simple and proven design for adjustable flow up to a maximum of 12%. 3/8" male x 3/8" maleMachined brass bar stock body with a proven designDurability and unmatched quality at this price level200°F - 4500 PSI stainless steel orifice Not: Adjustable version injectors are available CHEMICAL INJECTORS 3/8 INCH MALE X MALE, 20% DRAW, ACID FIXED, 2.3 MILLIMITER