AquaChek Silver 7-Way - 100 Strips steps_2 Steps This is a Pentair Tank

This is a Pentair Tank O-Ring replacement for Nautilus Pool Filters

This Taylor Phosphate Reagent #2 is one essential component needed for your pool's test kit

This is a blue 8 foot heavy-duty double water tube for securing inground pool winter covers

This economy insider slip inlet includes 3/8-inch and 3/4-inch snap-in disks as well as a pressure test

This Stenner chemical pump #85MJL5A3STAA provides reliable chemical feeding for your swimming pool

AquaChek Silver 7-Way - 100 Strips steps_2 Steps This is a Pentair TankFast, simple, safe and accurate. AquaChek Silver Test Strips tests your swimming pool like the pros. The AquaChek Silver 7 Way Test Strips tests for total hardness, total chlorine, total bromine, free chlorine, pH, total alkalinity, and cyanuric acid (stabilizer).