Floating Chlorine Dispenser for Pools Fits 3″ Tablets – Pool Chlorine Floater with Adjustable Flow Vents Balanced Chemical Dispenser [3 Tablet Capacity] 7″ Diameter Floater

From the brand

FLOATING DISPENSER: Includes chlorine floater that holds up to three 3” chlorine/bromine tablets. Unlike other brands, it floats on top of the water without sinking.
DURABLE CONSTRUCTION: The dispenser is crafted of durable polypropylene to last longer even with daily use in your pool and won’t fall apart, corrode, or crack over time. It has a side loop for tethering it to the pool’s edge.
COLLAPSIBLE DESIGN: The dispenser collapses flat, occupying minimal storage space. Store it out of your sight when not in use and effortlessly pack it up with your pool stuff when the season is over.
ADJUSTABLE DIAL: This allows you to choose between 4 levels and grants you control of how much chlorine is released into your pool water. Cleans the pool from all germs and gunk so you can enjoy a sparklingly pure, healthy swim.
TWIST LOCK: Easily insert the tablets then twist the cap on so they shouldn’t fall out. Keep your pool or spa ready to use, free from contaminants and foul odors. Wear gloves when handling and never mix pool chemicals.