U.S. Pool Supply Floating Pool Chlorine and Bromine Chemical Dispenser with Pop-Up Refill Indicator - Holds 3" and 4" Tablets, 8" Diameter Professional Grade Premium quality 8" Diameter pool chlorine and bromine chemical dispenser with pop-up refill indicator. Holds up to 3 lbs. of 1", 3" or 4" chlorine or bromine tablets (chlorine/bromine tablets not included). Pop-up Refill Indicator A red band pop-up refill indicator automatically rises up when the chemicals are low to notify you when replacement tablets are needed. Has adjustable control ring for worry-free balanced chemical delivery. Ideal for keeping your pool or spa ready to use and free from algae, bacteria and foul odors. One Year - 100% Satisfaction Guarantee Buy with confidence, as our premium quality pool accessories are built to last, and if you're not satisfied with them at anytime within one year of purchase, we'll provide a refund or replacement. U.S. Pool Supply is a division of the TCP Global Corporation, a trusted worldwide company that has been in business for over 45 years. U.S. Pool Supply is your online source for professional high quality and affordable pool cleaning and maintenance supplies, pool accessories and for pool recreational activity pool toys, floats and leisure lounges. We offer all the essential items needed to help residential pool owners care for and maintain their own pools, so they can eliminate the need for expensive scheduled pool service technicians. Our goal is to provide you the premium products you need to keep your pool clean and ready for use, so you can focus on what's most important... enjoying your pool! Premium quality 8" Diameter pool chlorine and bromine chemical dispenser with pop-up refill indicator. A red band pop-up refill indicator automatically rises up when the chemicals are low to notify you when replacement tablets are needed. Holds up to 3 lbs. of 1", 3" or 4" chlorine or bromine tablets (chlorine/bromine tablets not included). Has adjustable control ring for worry-free balanced chemical delivery. Ideal for keeping your pool or spa ready to use and free from algae, bacteria and foul odors. 100% Satisfaction Guarantee: Buy with confidence, if you're not satisfied with this item at anytime within one year of purchase, we'll provide a refund or replacement.