Pool Frog for Above Ground and In Ground Swimming PoolsThere are four parts to the all Pool Frog Mineral Systems - the Cycler, Mineral Reservoir and the pre-filled chlorine Bac Pac.The pre-filled chlorine Bac Pac is then inserted into the Mineral Reservoir dispensing low levels of chlorine for 1-3 weeks. The complete Pool Frog System allows you to cut chlorine use by up to 50%* over standard water treatment programs.Feature:Which Pool Frog Mineral System is the right model for you?Model 6100 in-line systemfor above ground pools up to 25,000 gallons.Model 5400 in-line systemfor in ground pools up to 40,000 gallons.Model 5430 off-line systemfor in ground pools up to 40,000 gallons.Model 5450 XL Pro in-line system with x-tended Pac lifefor in ground pools up to 40,000 gallonsModel 6425 Mineral Hybridfor in ground pools up to 25,000 gallonsModel 6440 Mineral Hybridfor in ground pools up to 40,000 gallons
