5 Inch Floating Swimming Pool Chlorine Dispenser Adjustable Chlorine Output Features: Safely and conveniently ward off algae growth with mini floating chemical dispenser. Measuring 5. 25" tall with a 5" diameter, this mini dispenser holds 1-inch chemical tablets and is just the right size for 1,000-gallon pools and hot tubs of all sizes. Most importantly, it's play-proof! The lid locks into place, keeping the tablets securely inside even in the event of rough, choppy waters. Just fill it with your choice of pool chemical tablets and let it float on by while you enjoy your pool. The chemicals will diffuse through your pool water as their own pace, keeping your investment fresh and clean. Safely and conveniently diffuses 1-inch chemical tablets into your pool water Mini size is ideal for 1,000-gallon pools or spas of any size. Larger pool Try our Large dispenser. Play-proof! Locking lid keeps the chemical tablets securely inside, so splash all you like Just fill with your choice of chemical and let it float while you enjoy your pool Choose the best size for your pool. Our mini diffuser is 5.25" tall with a 5" diameter Include: 1x Chlorine Dispenser Compatible with swimming pools, hot tub, or spa Uses 3" chemical tablets