For dispensing chlorine or bromine to maintain balanced and healthy spa / hot tub water for above-ground pools, this floating adjustable-chlorine / bromine dispenser features a disbursement-release ring that gives you control of the level of chlorine needed for maintaining clean sparkling water. The twist-lock cap is easy to remove and lock back into place. For refilling, simply twist the cap and insert your 1 in. Tablets or sticks. The poly-foam inner core keeps the dispenser upright and buoyant at all times. The non-corrosive outer shell withstands harsh UV light and chemicals. Size: Small

For dispensing chlorine or bromine to maintain balanced and healthy spa / hot tub water for above-ground pools, this floating adjustable-chlorine / bromine dispenser features a disbursement-release ring that gives you control of the level of chlorine needed for maintaining clean sparkling water. The twist-lock cap is easy to remove and lock back into place. For refilling, simply twist the cap and insert your 1 in. Tablets or sticks. The poly-foam inner core keeps the dispenser upright and buoyant at all times. The non-corrosive outer shell withstands harsh UV light and chemicals. Size: Small