External O-Ring for 2.5" End Plug for SS & PVC Membrane Housings
O-Ring for Membrane Housing End Caps
Replacement O-Ring Seal for membrane housing pressure vessel end caps. External O-ring which seats between the outside of the end cap and the inside of the vessel body. O-Rings should be replaced each time the membrane elements are replaced, in order to avoid leaking due to seal tearing and cracking.