Gizzmo Aboveground Skimmer Compensator - 1-1/2 Inch Threads pipe-size_Variable Range Enclosed design of the double

Enclosed design of the double wall tanks prevent rain

They are designed for Schedule 40 PVC pipe

It has a tapered end which is threaded and screws into place

This fixed flow pump is rated to pump 60 gallons of chemicals per day at 25 PSI

generating more ozone per cell and outperforming over the life of the unit

Gizzmo Aboveground Skimmer Compensator - 1-1/2 Inch Threads pipe-size_Variable Range Enclosed design of the doubleThe Orange Gizzmo Aboveground Pool Compensator is a winter skimmer plug designed to absorb the expansion of winter freeze up in your aboveground pool's skimmer. For 1 1 2 inch only, the Compensator is a universal plug that closes off the skimmer's drain hole while the adjustable contraction bottle absorbs ice expansion. It has a tapered end which is threaded and screws into place. With the Compensator, you do not need to drain your pool below the