Hayward DE and Cartridge Filter Manual Air Relief Assembly | DEX2420MAR2

The Hayward DEX2420MAR2 is a manual air-relief assembly for compatible Hayward ProGrid DE and SwimClear cartridge filters. It is used to service the filter's manual air-release function.

Product Details

• Hayward part number: DEX2420MAR2
• Product type: manual air-relief assembly
• Compatible filter families: Hayward ProGrid and SwimClear

Confirm the filter model and existing relief assembly before ordering.

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.