Hayward Metal Reinforced Filter O-Ring Seal | DEX2422Z2
Hayward Products
SKU: DEX2422Z2
Hayward DEX2422Z2 Metal-Reinforced Filter Seal
The Hayward DEX2422Z2 is a premium metal-reinforced tank seal designed for select cartridge and D.E. filter systems. It provides a durable, leak-resistant sealing solution that maintains its shape and integrity under pressure for extended system life.
Key Features
- Metal-reinforced construction ensures the seal retains its form and provides a consistent, tight fit between filter tank halves.
- Works with both cartridge and D.E. filter models — ideal for filters that require a strong, reliable lid seal.
- Built with pool-duty materials designed to handle chemical exposure and seasonal operation demands.
- Drop-in replacement part that helps restore proper sealing and filtration performance with minimal downtime.
Technical Specifications
- Part Number: DEX2422Z2
- Inside Diameter (approx): 19-7/8″
- Outside Diameter (approx): 20-5/8″
- Application: Seals between tank halves on compatible filter models.
Installation & Compatibility Notes
Before installing, shut off the pump and relieve system pressure. Remove the old seal and clean the mating surfaces of the filter tank. Ensure both tank halves align properly. Place the DEX2422Z2 seal in position and reassemble the tank clamp or band. After installation, restore circulation and monitor for leaks or pressure anomalies to confirm proper sealing.
Maintenance Tips
- Inspect the tank seal annually for signs of cracking, flattening, or distortion; replace if any damage is observed.
- Ensure the clamp band or lid retainer is properly tensioned and aligned with the tank flange to maximize seal effectiveness.
- Keep spare seals in inventory to minimize downtime during service visits or seasonal filter maintenance.
Why Choose This Seal?
For pool service professionals and homeowners alike, the Hayward DEX2422Z2 offers a robust, long-lasting sealing solution. Its metal reinforcement adds durability and stability, making it a smart replacement choice for maintaining filter performance and reducing potential leaks or bypass flow.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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