Check Valve for Downstream Chemical Injectors
For about the last 8 months to a year I have been using this Check Valve for Downstream Chemical Injectors. These not only help the injectors last longer, since we are removing the ball and spring, but they also actually make the mix a little stronger. We have been able to clean some porous surfaces that have the black algae stains on them, a little faster than using the injectors how they come. I highly recommend using these on your injectors. See video below for instructions and how to use. The injector I use on all my machines is the 2.1 3-5GPM HERE.
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