Hayward Outlet Elbow O-Ring | DEX2400Z5

Hayward Products SKU: HPPDEX2400Z5
Hayward Outlet Elbow O - Ring | DEX2400Z5 - Pool Filter Parts - img - 1

Hayward Outlet Elbow O-Ring | DEX2400Z5

Hayward Products SKU: HPPDEX2400Z5
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Hayward DEX2400Z5 — Outlet Elbow O-Ring

The Hayward DEX2400Z5 is an OEM replacement outlet-elbow O-ring used in certain Hayward pool filter systems. It provides a watertight seal between the stand pipe (center tube) and the filter manifold or outlet elbow — preventing leaks or bypass during filtration and backwash cycles.

Key Features

  • Designed for use in Hayward DE filters (e.g. Pro-Grid, Micro-Clear) and compatible cartridge/sand filters using the same manifold design.
  • Precision molded rubber seal to ensure leak-free joint between standpipe and outlet manifold or elbow.
  • Simple, cost-effective replacement — restores proper sealing when original O-ring becomes worn, cracked, or flattened.

Specifications

  • Manufacturer: Hayward Pool Products
  • Part Number: DEX2400Z5
  • Type: Outlet-elbow / standpipe O-ring
  • Material: Pool-rated synthetic rubber
  • Application: Creates a watertight seal between filter standpipe and manifold/outlet elbow on compatible Hayward filter tanks

When to Replace

Replace this O-ring if you observe leaks from the outlet elbow, reduced flow during filtration or backwash, or sand/DE bypass in DE filters — signs that the seal is compromised or no longer seating properly.

Maintenance & Installation Tips

  • Always depressurize and drain the filter before disassembly.
  • Remove the old O-ring and clean all sealing surfaces thoroughly of debris and deposits.
  • Apply a thin layer of pool-safe silicone or PTFE lubricant to the new O-ring before installation to improve seal life.
  • Reassemble carefully and verify there are no leaks during a low-pressure test before returning to normal operation.

Hours Of Operation: 

Monday - Friday: 8:00 am to 4:00 pm Phoenix Time

Saturday and Sunday: Closed

  • Orders costing more than  $300 WILL be required to have signature confirmation upon delivery.
  • Handling time is typically only 1 day.   
  • Any item ordered after 1pm Phoenix time, may not ship same-day.
  • Call us if you require expedited shipping and we can give you quotes based on your needs.

Return Policy:

  • All products, except as noted below, are eligible for return up to 30 days after receipt of item.
  • For returns, an RMA form must be filled out HERE or customers can call for additional help.
  • Shipping costs will be deducted from all returned items.
  • Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in. 
  • Items broken, damaged, or inoperable due to installer error will not be refunded.
  • Fill out the return form or give us a call to obtain an RMA and return shipping label.
  • There are no returns on the Pentair Colorsync 618031
  • No returns on pool cleaners.
  • No returns on opened seals and o-rings.
  • No returns on capacitors.
  • If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
  • All products denied upon arrival at customers house WILL be charged the cost to ship.
  • Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.