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non-phosphorus scale control and metal chelant that prevents scale buildup and metal staining on swimming pool surfaces
high performance
Fits Pentair Sta-Rite PLD and PLM aboveground pool/spa D
SP0712 1-1/2-inch
King Technology 01143883 Spa Frog Serene Floating Sanitizing System non-phosphorus scale control and metalFROG Serene keeps your hot tub clean while eliminating the work and the guesswork. Instead of spooning in bromine daily, you simply replace a pre filled cartridge about once a month. FROG Serene works by killing bacteria in two ways with sanitizing minerals and a very low level of bromine. The resulting Fresh Mineral Water has a completely different quality that provides the serene feeling youre looking for.