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$14.99 / EA
For use with in-ground or above-ground swimming pool sand filters. Restores filter efficiency and is compatible with salt systems. Silica sand, 0.45 to 0.55 particle size, 20 grade.
1" CTS X PVC COUPLING
GAL 30% VINEGAR
BASIN DRAIN 11/4
3/4" SCH40 VALVE