The TGI-325E is capable of producing 16 gallons per day and typically fits in a sink cabinet. The TGI Pure's RO System is a 3 stage reverse osmosis system which contains two 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. This particular ro system's membrane uses a CTA (cellulose triacetate) which is non chlorine sensitive.
STAGE 1 : FPMB5-978 STAGE 2 : 1201332 STAGE 3 : 32-250-125-975
STAGE 1 : FPMB5-978
STAGE 2 : 1201332
STAGE 3 : 32-250-125-975