Pentair Purex CFM/CF/SMBW Tubing Vent (75279)

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This service part supports reliable repairs on Purex systems, helping maintain existing equipment instead of replacing a larger assembly. The tubing vent is used on CFM/CF/SMBW Tub ing Vent applications and supports venting and routing in the filter assembly so trapped air can move properly. It is a useful replacement when the existing part is cracked, corroded, stripped, distorted, leaking, missing, or no longer holding the correct operating position.Keeping the original assembly serviceable can reduce downtime, avoid unnecessary equipment replacement, and preserve the existing plumbing layout. This part is best suited for precise repairs where the matching OEM-style part number, 75279, is the main guide for compatibility. Inspect neighboring seals, fasteners, and mating surfaces during service because related wear can affect the final repair. Show more