US$ 59.90
driveways and sidewalks
No more spills
Ideal for hot weather removals
HVAC systems
Check Valve for Downstream Chemical Injectors marketing driveways and sidewalksCheck Valve for Downstream Chemical Injectors For quite some time I have been using this Check Valve for my General Pump 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
US$ 59.90
US$ 17.00
US$ 11.00
US$ 11.00
US$ 14.99