Check the listing for details. SPA UP - PH/ALKALINITY BALANCER -2LB (LEISURE TIME - 22339A). Condition: New. Listed at 21.80 USD. SPA UP ; pH/Alkalinity Balancer, 2LB (Leisure Time - 22339A)FREE SHIPPING!MANUFACTURER:Leisure TimePART NUMBER: 22339ADESCRIPTION:A granular product that raises pH and total alkalinity levels in hot water for hot tubs or spas. Increases the effectiveness of the sanitizer when levels are in range. See our other listings for the full range of Leisure Time chemicals, and many more items for your hot tub, spa or pool needs!Need Spa Up and Spa Down? Check our combination listing here: https://www.ebay.com/itm/266027094022Want to save more buy buying in bulk? Here's our 2-pack listing:https://www.ebay.com/itm/255863972108Includes One 2 pound pack.CONDITION:NewSTORE POLICIES:We can ship outside the contiguous 48 states but will require contact prior to purchasing (ADDITIONAL FEES WILL APPLY).Ask about BULK DISCOUNTS.Available Mon-Fri 9-5 (PST)