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1 quart treats 224
360 Black Max
this coreless-style cartridge maximizes filtration surface area in a compact 19 7/8" profile — delivering superior water clarity and extended service life over standard-grade alternatives
Forms an ultra-thin invisible barrier on the surface of the water that reduces heat and chemical loss by reducing water evaporation
sustainability and shading protection
LaMotte DPD 1A Free Chlorine Reagent, 30 ml | P-6740-G Ladder Parts 1 quart treats 224LaMotte Chlorine DPD#1A Reagent 30mL Features and Benefits: Measure Free Chlorine from 0 to 10 ppm on the ColorQ photometer The 30 mL size bottle can measure 144 tests with only using 5 drops per tests
