The reverse osmosis membrane case has one water inlet and two outlets. One outlet directs the water to the kitchen drain where it is discarded. It is very important that the case is made of high quality materials as it receives a lot of pressure. This case can accommodate films and produce up to 400 gpd.

The membrane case is essentially the sheath of the reverse osmosis membrane.

It has 2 water outlets. One outlet goes to the reverse osmosis water tank. The other exit goes to the kitchen drain.

The membrane case needs to be changed depending on the water quality and especially the pre-filters.

Connected with a 1/4 tube. This cross section is prevent in all reverse osmosis systems.