AquaPill WinterPill 15K Gallon High Concentrate Winterizer - 2.75 Inch pool-dimensions_20x50 Argentometric

Argentometric

double the dosage

has a flow range of 125-450 GPM

The Hurricane HF5H352-01 Cartridge Filter is compatible with Pacific Marquis Spas

Lifting Eyebolts have a large shouldered eye and a fully threaded 1-1/2 inch shank

AquaPill WinterPill 15K Gallon High Concentrate Winterizer - 2.75 Inch pool-dimensions_20x50 ArgentometricThe 2. 75 inch WinterPill by AquaPill is a highly concentrated closing product for swimming pools up to 15,000 gallons. Its all in one formula works through the winter to keep water clear and reduce off season scum lines. It is enzyme enhanced and controls non living organics to control waterline ring and enhance filter performance. And you just need one pill for up to 15,000 gallons! WinterPill's has a patented pre measured release delivery system