Deionization Tanks Model Tank Size Flow Cu/ft Capacity 1.5 9 in x 42 in 7.5 1.5 15,000 3.6 14 in x 65 in 17.5 3.5 35,000 30 Jumbo 30 100 30 300,000 42 Jumbo 42 250 42 420,000 Next Steps... Friendly and welcoming, please call us and we will do our best to help Call to Action