Winter Pool Plug with Blow Thru Valve for 2 Inch Fitting - # 12 monitors_pH gases or oxidants are added

gases or oxidants are added to the water

you don't need any tools

The only active disinfectant is rays of light

This is a Taylor Chlorine Reagent #2

It is used with the Rain Roof (#MP90000)

Winter Pool Plug with Blow Thru Valve for 2 Inch Fitting - # 12 monitors_pH gases or oxidants are addedThis number 12 pool plug with valve creates a tight seal for a 2 inch PVC fitting. Includes a blow through valve for inserting compressed air into lines. Open stem plugs (or plugs with blow thru valves) use the same rubber, large wing nuts and corrosion free materials as closed plugs except they have an opening that passes through the center of the stem. They are similar to bike tire valves. This opening allows introduction of air or water pressure