Water Softener Air Gap 1 1/2" - Fits 1 1/2" or 2" PVC Pipe THM free-flowing

free-flowing

Color changing resin lets you visually when it's time to change the resin

60 inch lift

High density polyethylene inner liner

Our new Made in America Radial Flow Carbon Filters now weigh 6

Water Softener Air Gap 1 1/2" - Fits 1 1/2" or 2" PVC Pipe THM free-flowingCode Approved Air Gap for Water Softeners or Backwashing Filters Fits 1 1 2" or 2" PVC Pipe With 1 2" FPT Threads And Barbed Fitting For 5 8" OD Drain Tubing Air gap fittings are plumbing code required to mount in the drain line(waste line) of water treatment equipment and their primary purpose is to prevent non potable water from flowing backwards possibly mixing and contaminating potable (drinking) water. You might think of the function of an air