pH Increaser and Decreaser Bundle 21' x 41' the cartridge enhances water flow

the cartridge enhances water flow and extends filter life

it’s built to last through the seasons

With the MEC-O-MATIC Dolphin Series

enhancing water clarity and hygiene

the Dolphin E10 ensures a thorough and efficient clean every time

pH Increaser and Decreaser Bundle 21' x 41' the cartridge enhances water flowThe pH Increaser and Decreaser Bundle is designed to help manage pH levels in spa and hot tub water when used as directed. Maintaining pH within commonly recommended ranges can support balanced water chemistry and effective sanitation as part of regular spa maintenance. Use the pH Increaser when pH levels are low and the pH Decreaser when levels are elevated to help keep water conditions within target ranges.