HTH® 4400 Hey! Cool Pool® Flip Plop® 2 Part System BackToSchool Creating decorative edges on railings

Creating decorative edges on railings or decks

If used for wet pickup it can reduce the life of the filter

The Rayovac A1604-8PP Alkaline 9-Volt Batteries are the smart choice for your battery-powered devices because they last as long as other leading brands

For replacement bulb use #1115-2-88

HTH® 4400 Hey! Cool Pool® Flip Plop® 2 Part System BackToSchool Creating decorative edges on railingsCrystal clear water made easy; plop it in and flips when empty. Treats 2000 to 5000 gallons. Contains 1 mineral and 1 chlorine cartridge. 2 part system: top half treats water for 6 months & bottom half chlorinates up to 4 weeks. 2 part system: top half treats water for 6 months & bottom half chlorinates up to 4 weeks Easy mineral sanitizing pool care Bacteria fighting minerals Plop it in water & wait until it flips Treats 2000 to 5000 gallons.