Pentair Air Relief Tube 27 in. | Triton II TR140 / Triton C-3 TR140C | 154438 Spine Boards this cartridge delivers maximum surface

this cartridge delivers maximum surface area and long service life in the Waterway Clearwater 150 system

The Pentair Gray Autofill Deck Ring (T16G) is the OEM replacement deck ring for Pentair pool autofill units

Confirm your filter model number before ordering

The Pentair Kit

Pentair Air Relief Tube 27 in. | Triton II TR140 / Triton C-3 TR140C | 154438 Spine Boards this cartridge delivers maximum surfaceThe Pentair Air Relief Tube (Part #154438) is the OEM replacement 27 inch air relief tube for the Triton II TR140 and Triton C 3 TR140C sand filters specifically for units manufactured before November 1999. IMPORTANT: DATE OF MANUFACTURE RESTRICTION This tube is designed for Triton II TR140, TR140C, and TR140C 3 sand filters manufactured before November 1999 only. Filters produced on or after November 1999 require a different part. Check the date code