Pentair PacFab TR140 Air Relief Tube [Pre 11/99] (154438) airbuttonparts A VGB outlet is useful

A VGB outlet is useful because it helps provide a covered suction point while supporting safer water-intake performance in compatible drain installations

1 HP single-speed 10

dependable connection support within the system

supporting cleaner internal layout and safer serviceability

Pentair PacFab TR140 Air Relief Tube [Pre 11/99] (154438) airbuttonparts A VGB outlet is usefulThis replacement air relief tube is intended for repair situations where small fitment details matter and generic substitutions can create leaks, vibration, or poor service results. Because it is matched to the listed part number, it can help reduce guesswork when replacing older hardware, internal filter parts, pump pieces, or valve components. The 154438 component supports sand filter service where internal positioning, air relief, or media flow can