Dual Barb Injector with Metering Valve Size:3-6GPM Caustic spraying that requires using

Caustic spraying that requires using harsh chemicals that can destroy pumps

Hold the diaphragm up to the light and make sure that the hole that runs through the body of the stem is free and clear

insert section 1 from TACTICAL until you feel it stop

The Siamese Kit is designed for merging two pressure washers together for a higher flow rate

Dual Barb Injector with Metering Valve Size:3-6GPM Caustic spraying that requires usingThis Dual Barb Downstream Injector with a built in Soap Metering Valve will allow you to Downstream much easier and it will also allow you to use the World Famous Apple Wash! One line will go directly into your "SH" and the other line (with the metering valve) goes in to your "Pre Mix Soap Bucket". You can adjust the amount of soap being applied as you choose by adjusting the soap metering valve. To start have the valve fully closed then open it 1 4