pH Minus - pH Reducer - 50 Lb. Bag fitting-type_Plug The Service-21 units mount securely

The Service-21 units mount securely to any trailer or 2 inch trailer hitch receiver for safe transport from pool-to-pool

heater control with energy saver program

This is a Stenner 30 Gallon White Chemical Tank System with 45MHP22 Model Adjustable Flow Pump

This is a 30 Gallon Gray Chemical Tank System with 45MP3 Model Fixed Flow Pump

This PMT part is manufactured by a Poolweb partner to meet or exceed original manufacturer specifications

pH Minus - pH Reducer - 50 Lb. Bag fitting-type_Plug The Service-21 units mount securelyThis is a 50 pound bag of pH Minus, a pH decreaser, which will slowly decrease the pH levels in your swimming pool water. This sodium bisulfate product is in granular form. A pool's pH levels should be maintained between 7. 2 and 7. 6. When pH levels exceed that amount, the water can become cloudy and corrosive which causes a build up of scale. Active Ingredient of the pH Minus: 100% Sodium Bisulfate (Technical Grade). Directions for Adding pH