The reverse osmosis membrane housing has one water inlet and two outlets. One outlet directs the water to the osmosis tank for storage, while the other outlet directs the water to the kitchen drain where it is disposed of.

It is very important that the housing is made of high-quality materials as it withstands high pressures. This housing can accommodate membranes producing 400-1000 GPD.

The membrane housing is essentially the housing for the reverse osmosis membrane. The membrane housing needs to be replaced depending on the water quality and primarily the pre-filters. It connects with a 1/4" tubing.