Item   Description Price CRYSTAL QUEST® Commercial/Light Single Water Softener System 30,000 Grains . $1,144.00 CRYSTAL QUEST® Commercial/Light Single Water Softener System 45,000 Grains . $1,299.00 CRYSTAL QUEST® Commercial/Light Single Water Softener System 60,000 Grains . $1,344.00 CRYSTAL QUEST® Commercial/Light Double Water Softener System 30,000 Grains . $1,495.00 CRYSTAL QUEST® Commercial/Light Double Water Softener System 45,000 Grains . $1,994.00 CRYSTAL QUEST® Commercial/Light Double Water Softener System 60,000 Grains . $2,294.00 CRYSTAL QUEST® Commercial/Industrial Single Water Softener System 90,000 Grains . $3,904.00 CRYSTAL QUEST® Commercial/Industrial Single Water Softener System 120,000 Grains . $4,304.00 CRYSTAL QUEST® Commercial/Industrial Single Water Softener System 210,000 Grains . $5,204.00 CRYSTAL QUEST® Commercial/Industrial Single Water Softener System 300,000 Grains . $6,404.00 CRYSTAL QUEST® Commercial/Industrial Single Water Softener System 450,000 Grains . $13,604.00 CRYSTAL QUEST® Commercial/Industrial Single Water Softener System 600,000 Grains . $15,704.00 CRYSTAL QUEST® Commercial/Industrial Single Water Softener System 900,000 Grains . $18,974.00 CRYSTAL QUEST® Commercial/Industrial Single Water Softener System 1,200,000 Grains . $22,464.00 CRYSTAL QUEST® Commercial/Industrial Granular Activated Carbon Water Filter System - 3 Cu.Ft. . $1,495.00 CRYSTAL QUEST® Commercial/Industrial Granular Activated Carbon Water Filter System - 4 Cu.Ft. . $2,295.00 CRYSTAL QUEST® Commercial/Industrial Granular Activated Carbon Water Filter System - 7 Cu.Ft. . $2,929.00 CRYSTAL QUEST® Commercial/Industrial Granular Activated Carbon Water Filter System - 10 Cu.Ft. . $4,599.00 CRYSTAL QUEST® Commercial/Industrial Granular Activated Carbon Water Filter System - 15 Cu.Ft. . $6,559.00 CRYSTAL QUEST® Commercial/Industrial Granular Activated Carbon Water Filter System - 20 Cu.Ft. . $11,945.00 CRYSTAL QUEST® Commercial/Industrial Granular Activated Carbon Water Filter System - 30 Cu.Ft. . $14,645.00 CRYSTAL QUEST® Commercial/Industrial Granular Activated Carbon Water Filter System - 40 Cu.Ft. . $16,995.00 CRYSTAL QUEST® Commercial/Industrial Multi Media Water Filter System - 3 Cu.Ft. . $1,495.00 CRYSTAL QUEST® Commercial/Industrial Multi Media Water Filter System - 4 Cu.Ft. . $2,295.00 CRYSTAL QUEST® Commercial/Industrial Multi Media Water Filter System - 7 Cu.Ft. . $2,999.00 CRYSTAL QUEST® Commercial/Industrial Multi Media Water Filter System - 10 Cu.Ft. . $4,649.00 CRYSTAL QUEST® Commercial/Industrial Multi Media Water Filter System - 15 Cu.Ft. . $6,559.00 CRYSTAL QUEST® Commercial/Industrial Multi Media Water Filter System - 20 Cu.Ft. . $11,995.00 CRYSTAL QUEST® Commercial/Industrial Multi Media Water Filter System - 30 Cu.Ft. . $14,995.00 CRYSTAL QUEST® Commercial/Industrial Multi Media Water Filter System - 40 Cu.Ft. . $16,995.00 CRYSTAL QUEST® Commercial/Industrial Arsenic Water Filter System - 3 Cu. Ft. . $4,204.00 CRYSTAL QUEST® Commercial/Industrial Arsenic Water Filter System - 4 Cu. Ft. . $4,904.00 CRYSTAL QUEST® Commercial/Industrial Arsenic Water Filter System - 7 Cu. Ft. . $7,004.00 CRYSTAL QUEST® Commercial/Industrial Arsenic Water Filter System - 10 Cu. Ft. . $9,204.00 CRYSTAL QUEST® Commercial/Industrial Arsenic Water Filter System - 15 Cu. Ft. . $17,304.00 CRYSTAL QUEST® Commercial/Industrial Arsenic Water Filter System - 20 Cu. Ft. . $20,604.00 CRYSTAL QUEST® Commercial/Industrial Arsenic Water Filter System - 30 Cu. Ft. . $28,674.00 CRYSTAL QUEST® Commercial/Industrial Arsenic Water Filter System - 40 Cu. Ft. . $34,264.00