Poolsystems Deluxe Spa Bromine Feeder MDI802 For use with spas/hot tubs and small swimming pools. Features Easy access for bromine tab refill without the need too readjust the feeder or fully unwind the stem. Has fully adjustable flow and erosion control and comes with float and tie string.

Game Spa Brominator Derby Duck 8000 Holds 1in Adjustable flow rate Product 5in L x 4.75in W x 9.75in H

PoolMaster Animal Floating Replacement Dispenser 32138 -Adjustable ring to regulate the ammount of chlorine dispensed -Features wide mouth opening for easy filling -Expandable cartridge holds up to five 3in tablets -For use with 1in and 3in chlorine tabs.