Sku Number: 31102SB
List Price: : $7.95
Price : $6.76
Increases the pH level when your spa water tests as acidic. The recommended range is 7.4 - 7.8 ppm. In this range, both the spa user and equipment are protected. If the pH levels are not in the acceptable range use pH Up to make the water more basic or pH Down to make the water more acidic.