Winter Pool Plug with Blow Thru Stem for 1-1/2 Inch Pipe Serial Number Fits Discovery and Hilgard chairs

Fits Discovery and Hilgard chairs

PVC Schedule 80 fittings are for higher pressure applications and have a thicker wall than Schedule 40 pipe

This technology is superior to UV style ozone generation and older CD cell units

their skimmers and rakes are manufactured to the highest quality standards to ensure durability

Winter Pool Plug with Blow Thru Stem for 1-1/2 Inch Pipe Serial Number Fits Discovery and Hilgard chairsThis number 4. 5 pool plug creates a tight seal for a 1 1 2 inch PVC pipe. 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 into the