AquaChek Nippon KF112HD Indoor UHF/VHF/FM Antenna

2) Aquachek 511710 Pro Swimming Pool Spa 5 in 1 Test Kit Strips 5-Way 100 pack

AquaChek 7-Way Pool and Spa Test Strips - Silver Pool Test Strips For pH, Total Chlorine, Free Chlorine, Bromine, Alkalinity, Total Hardness, and Cyanuric Acid - Water Quality Testing Kit (100 Strips)

AquaChek Salt Test Strip Titrators for Pools - Salt Water Pool Test Strips for Sodium Chloride - Quick and Accurate Results - Professional Water Quality Testing Kit (10 Strips)