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Floating Mini Chemical Dispenser Adjustable Plastic 600 Mah Floating Chlorine Dispenser for Spa Hot Tub Small Pools Butterfly Lamp

Item Type: Floating Mini Chemical Dispenser Weight: 415g/14.6oz Size: 8.5 x 17.8 x 15.1cm/3.3 x 7 x 5.9in Material: Plastic Battery Type: Built in NIMH battery (shipped with built in NIMH battery) Battery Model: NI MH AAA Battery Capacity: 600 mah(The... more

Pc‑104 Water Quality Tester Accurate Portable Easy to Read PH Chlorine Tester for Swimming Pools and SPA Pools

Item Type: Water Quality TesterMaterial: PlasticSize: Approx. 19 x 12cm/7.5 x 4.7inProbe Length: Approx. 15cm/5.9inBattery: 1 x 1.5V Alkaline Battery AA (Not Included)Gross Weight: Approx. 225g/7.9ozApplication: PH and Chlorine Gas Detection for... more

Water PH Chlorine Tester Swimming Pool Quality Spa Level Meter Analysis Measurement Monitor Detector Check Test Kit

Material: plastic Color: White Dimensions (height x width x depth): 17.5 x 12 cm / 6.9 x 4.7 inches Cable length: 72 cm / 28.3 inches Type: Water Quality Tester Battery: 1 AA battery (Not Included) Test chlorine content: Recommended chlorine content... more