Pentair Air Relief Valve – For DEPB Vertical & HRPB High‑Rate Filters | U212‑252D

Pentair Air Relief Valve – For DEPB Vertical & HRPB High‑Rate Filters | U212‑252D

Pentair U212‑252D air relief valve for DEPB vertical D.E. filters and HRPB high-rate sand filters. Prevents air buildup and ensures efficient filter operation.

• Fits DEPB & HRPB Filters – Ideal for vertical D.E. models DEPB36, DEPB51, and HRPB high-rate sand filters

• Automated Air Release – Opens to vent trapped air, maintaining proper pressure and prolonging filter life

• Durable Brass Construction – Built to resist pool water and chemical exposure

• Compact ¼″ NPT Threaded Design – Simple to install atop filter housing or lid

• OEM-Approved Part – Genuine Pentair component ensures precision fit and reliable performance

The Pentair U212‑252D Air Relief Valve is a critical safety and performance component for maintaining clean pool filter operation. Installed atop Sta‑Rite DEPB vertical D.E. filters or HRPB high-rate sand filters, it automatically vents trapped air to help preserve proper system pressure and avoid filter damage. Constructed from durable brass with a standard ¼″ NPT thread, this valve fits securely into the filter assembly and meets genuine OEM specifications—offering a cost-effective replacement to maintain efficient, trouble-free filtration.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.