The O-Ring Canister Seal is comparable to the Barnstead™* GSX28. The seal is for use in the B-Pure™*, E-Pure™* and NANOpure^®* Quad Style canister housings. We recommend replacing the seal when the cartridges used in these systems are replaced.

*Barnstead™, B-Pure™, E-Pure™ and NANOpure^® are either trademarks™ or registered trademarks^® of Thermo Fisher Scientific.. LabStrong Corporation cartridge products are not affiliated with, nor supplied or manufactured by Thermo Fisher Scientific.