O-Ring for Membrane Permeate Tube to Housing End Caps

Replacement O-Ring Seal for membrane housing pressure vessel end caps.  Internal O-ring which seats between the membrane permeate tube and the port of the pressure vessel.  O-Rings should be replaced each time the membrane elements are replaced, in order to avoid leaking due to seal tearing and cracking.

EPDM O-Rings are are recommended to be lubricated with DOW Corning 111 High Grade Silicone Lubricant.