The WIN-545 is capable of producing 50 gallons per day and typically fits in a sink cabinet. The TGI Pure's RO System is a 5 stage reverse osmosis system which contains four 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. Booster pumps are used for low feed water sources of 40 psi or less.
STAGE 1 : FPMB5-978 STAGE 2 & 3 : 32-250-125-975STAGE 4 : TW30-1812-50 STAGE 5 : K2533-SS
STAGE 1 : FPMB5-978
STAGE 2 & 3 : 32-250-125-975
STAGE 4 : TW30-1812-50
STAGE 5 : K2533-SS