The 8-inch floating -up chemical feeder is designed to easily dispense and distribute chlorine and bromine in swimming pools. Featuring an expandable indicator, it provides a clear visual signal when the chemical needs to be refilled. The adjustable design ensures efficient and consistent chemical distribution to maintain pool water sanitation. This convenient chemical feeder is an essential tool for pool maintenance. The for maintaining a swimming pool Type: Swimming Pool Accessories Colour:As Shown Material:ABS Package Contents: 1x Pool dispenser Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.