Check the listing for details. BEAUTEC ULTIMATE CALCIUM PREVENTATIVE, 64OZ **2-PACK (EASYCARE - 22064). Condition: New. Listed at 94.95 USD. Beautec Ultimate Calcium Preventative + More, 64oz 2-pack (McGrayel - 22064)BEST PRICE ONLINE, GUARANTEED!MANUFACTURER:McGrayel / EasycarePART NUMBER: 22064DESCRIPTION:Beautec® – Superior Pool Scale-Stain-Scum Preventative Surface Cleaner Aggressively prevents scale, stain and scum buildup Helps remove existing buildup on surfaces and equipment Salt cell descaler, protector and prolongs cell life span Controls calcium up to 1,000 ppm and hard silicates up to 300 ppm Strongly sequesters iron, copper, and manganese metals Removes calcium films, calcium phosphate and waterline buildup Long lasting protection, chlorine stable Contains no phosphates, phosphonates or acidsCONDITION: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)