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verify fitment against your equipment manual — date-of-manufacture qualifiers apply to those specific models
they degrade rubber O-rings and will cause premature failure
SC-1000 controls metal staining and scale while being fully compatible with the materials of pool & spa construction and other treatment chemicals
8 required per filter
When replacing the diffuser assembly
Pool Season pH Down for Balanced Pool & Spa Water, 5 lbs TOYS verify fitment against your equipment93. 2% Sodium Bisulfate This dry acid decreases the pH of pool water slowly and effectively. The granular product is more convenient than a liquid acid. Product of choice for lowering pH. Lowers pH of water Contributes to optimal sanitizer performance Helps prevent scale build up
