Description
Pentair TR40 Air Relief Tube | SKU 150039
Replacement air relief tube for Pentair TR40 / Triton II filtersmaintains pressure balance and prevents air locks. OEM quality.
Features
- Relieves trapped air in the filter to preserve optimal water flow and filter efficiency.
- OEM-grade design specifically for Pentair TR40 / Triton II systems made after Nov-1999. :contentReference[oaicite:5]{index=5}
- Approximately 3.5-inch length fits directly in air relief assembly. :contentReference[oaicite:6]{index=6}
- Constructed to resist chemical exposure, UV, and environmental wear. :contentReference[oaicite:7]{index=7}
- Affordable replacement reduces risk of air lock or pressure problems in the filtration system. :contentReference[oaicite:8]{index=8}
The Pentair TR40 Air Relief Tube (Part 150039) performs a critical function: it routes air from the top of your filter tank out through the air relief port. Without it, air may accumulate, causing pressure build-up, reduced flow, or compromised backwash performance. This replacement tube is built for filters in the TR40 / Triton II line (after Nov. 1, 1999), fits cleanly into the existing air relief path, and is made of durable material to handle exposure to pool chemicals. Its engineered for ease of installationjust swap out the old tube with minimal disassembly needed.
Pro Tip
Check the tube and associated connectors for cracks or wear when replacing; if the O-rings or fittings are degraded, replace them at the same time. Always ensure clean water during fill to avoid trapping debris in the air path, and lightly lubricate O-rings with proper pool-safe lubricant.
Related Parts
- Pentair Air Relief Strainer | SKU 150035
- Pentair O-Ring Kit for Triton Air Relief | SKU 154578
Installation Tips
Depressurize filter before working on the air relief system. Confirm manufacture date to ensure correct part-compatibility (post-Nov 1999). Handle fittings gentlyplastic can crack if overtightened.
