Ocean Blue Large Floating Chemical Dispenser for 3" Tablets | 160010 C6960 Simply add 1 fl oz

Simply add 1 fl oz per 500 gallons of spa water directly to your spa with circulation running

precise test results are essential when checking the water quality of commercial pools and spas

Clean cartridge elements should be allowed to dry before reinstalling

pole not included

Pro Tip: The C-2613's symmetrical 1 1/16" inner diameter on both ends is designed to slide over a center core or standpipe within the housing

Ocean Blue Large Floating Chemical Dispenser for 3" Tablets | 160010 C6960 Simply add 1 fl ozOcean Blue Large Floating Chemical Dispenser Chemical Dispenser Floats on top of pool water 1 inch or 3 inch tablets Features and Benefits: For 3 inch and 1 inch tablets Use in pool or spa Use to dispense Chlorine