Quart Leisure Time Spa Liquid Spa Up Ph Increaser For Hot Tubs & Spas - ZHQ 30420A 30420 01-01-6180 scrubbing of the waterline and

scrubbing of the waterline and unpleasant odors

Inside diameter is 7 5/8'' & 5 5/8''

Spa Perfect also works as a continuous cartridge filter cleaner

3'' Rubber Compression Plug for Winterizing Swimming Pools & Spas

MFG #  71030  UPC # 707352710303

Quart Leisure Time Spa Liquid Spa Up Ph Increaser For Hot Tubs & Spas - ZHQ 30420A 30420 01-01-6180 scrubbing of the waterline andLeisure Time Spa Balance Liquid Spa U Ph Increaser For Hot Tubs & Spas Raises the pH and total alkalinity in spa water. Pour directly into spa water and circulate. Size is a quart (32oz), liquid form Increases water pH and alkalinity upwards Compatible with all sanitizers including chlorine and biguanide Easier to use than granular balancers Maintains clean, clear sanitized water Raises pH and total alkalinity The solution requires no diluting Pre