The CT-445FS is capable of producing 35 gallons per day and is small enough to sit on top of a counter top. The TGI Pure's RO System is a 4 stage reverse osmosis system which contains three replacement water filter cartridges and one membrane. Below is a break down of each stage and the compatible replacement membrane and filter part numbers that can be found on our site.
STAGE 1 : K2505-SS STAGE 2 : K2533-SS STAGE 3 : TW30-1812-36 STAGE 4 : K2533-SS
STAGE 1 : K2505-SS
STAGE 2 : K2533-SS
STAGE 3 : TW30-1812-36
STAGE 4 : K2533-SS