PH Minus 7lbs.pH Minus helps reduce the amount of pH and Total Alkalinity in a swimming pool or spa. pH Minus will slowly lower the pH level of your pool if it gets too high. Keeping your pool's pH level balanced is not only important for swimmer comfort, it also helps keep your equipment and pool finish in good condition. In addition, many algaecides require the pH to be balanced in order to work properly.

Fresh diatomaceous earth powder is required every time you backwash your DE filter and will keep your filter working at peak performance

removing particles as tiny as 2 microns in a single pass

Strength and Value

including saltwater systems

providing crystal clear pool water

Simply take out ten of the eighteen existing skimmer screws

this expansion plug fits the Aqualuminator Light

The Hayward CL100 In-Line Chlorinator is a durable

This Winter Closing Kit contains everything you need to close your pool this fall

eliminating the need for pools or braces protruding at each side of the pool

When your pool water freezes

5" Male threads x 1