Filmtec Membrane 100 GPD TW 30 -1812-100 thin film composite residential membrane. This membrane is high output with slightly lower rejection. I do not reccomend using a DI. post filter with this membrane . If you are planning on using a DI. please visit our 75 gpd membrane page

Filmtec Membrane 100 GPD TW 30 -1812-100 thin film composite residential membrane. This membrane is high output with slightly lower rejection. I do not recomend using a DI. post filter with this membrane If you are planning on using a DI. please visit our 75 gpd membrane page