Pool Frog Cycler IG 5400 Combo
The Pool FROG 5400 Mineral Reservoir by King Technology allows you to use up to 50% less chlorine and is for use on in-ground pools up to 40,000 gallons.
For swimming pools 10,000 to 40,000 gallons
Pre-filled cartridges for no mess, no guess, no stress
Kills bacteria two ways with minerals and chlorine