O-rings

Replacement o-rings for membrane housings:

10177 - O-ring, end cap, 4" membrane housings  (2 per housing required)

10178 - O-ring, permeate port, fits 2.5" or 4" membrane housings (2 per housing required)

10450 - O-ring, end cap, 2.5" membrane housings (2 per housing required)