Check the listing for details. Aqua Select Swimming Pool Floating Chlorine Chlorinator w/ Built in Thermometer. Condition: New. Listed at 16.92 USD. Aqua Select® Swimming Pool Floating Chlorinator w/ Built In Thermometer For 3" Chlorine Tabs Item Number: 108091 Make chlorinating your pool a walk in the park. Simply put your slow-dissolving tablets into the storage area and let it float away on its own. Holds 3" chlorine tablets with a locking cap and a built in thermometer Note: chlorine tablets sold separate Related Products Chlorine / Bromine SHOP NOW→ Shock SHOP NOW→ Spring Chemical Kits SHOP NOW→ Algaecides SHOP NOW→ Clarifiers SHOP NOW→ Water Balancers SHOP NOW→Aqua Select® Swimming Pool Floating Chlorinator w/ Built In Thermometer For 3" Chlorine Tabs Item Number: 108091 Make chlorinating your pool a walk in the park. Simply put your slow-dissolving tablets into the storage area and let it float away on its own. Holds 3" chlorine tablets with a locking cap and a built in thermometer Note: chlorine tablets sold separate Related Products Chlorine / Bromine SHOP NOW→ Shock SHOP NOW→ Spring Chemical Kits SHOP NOW→ Algaecides SHOP NOW→ Clarifiers SHOP NOW→ Water Balancers SHOP NOW→