HTH 52015 Shock Treatment Bag, 13.3 Ounce HELLOFALL10 Constant response circuitry - helps

Constant response circuitry - helps maintain speed under load

Exotic hardwood species

Zinc sheet metal screw

Works with any low voltage sprinkler timer

HTH 52015 Shock Treatment Bag, 13.3 Ounce HELLOFALL10 Constant response circuitry - helpsShock treat your pool at least once a week to kill unwanted bacteria and algae. Shocking gives your pool the boost of chlorine it needs to keep the water clean and clear. Highlights: Size: 13. 3 Ounce Effective, multi purpose product that sanitizes, clarifies, helps prevent algae in your pool, convenient Easy to use Won't over stabilize your pool For crystal clear pool water Follow our HTH 4 step pool care program: step 1: test & adjust pool water