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Acid Injector

Universal - Pressure Washer Injector - Acid Injector

Acid Injectors are designed to handle more acidic cleaning chemicals, like muriatic acid, to clean tougher applications including concrete and brick. Select the acid injector you need for your pressure washer below.

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2.1mm High Draw Acid Injector 5421
Barens OEM PartMore Info

2.1mm High Draw Acid Injector

Part Number: 5421
Equipment Type Pressure Washer
PSI 3000
Inlet 1/4" Port
Size 1.8mm
Gallons Per Minute 3-5
One piece quick connect injectors. Nickel plated for acid injection
Downstream injector ready to install on your system.
Chemical draw up to 20%
Kit includes injector with quick connect plug on inlet and quick connect socket on outlet of the injector, 4 ft of clear vinyl tubing and a strainer.
Temperature 190° F

Fits Model

Replaces OEM
Universal :

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No Sales Tax, except in MD