Hayward C5020 Top Closure Plate | CX5020DA

Hayward Products SKU: HPPCX5020DA
Hayward C5020 Top Closure Plate | CX5020DA - Pool Filter Parts - img - 1

Hayward C5020 Top Closure Plate | CX5020DA

Hayward Products SKU: HPPCX5020DA
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Hayward CX5020DA – Top Closure Plate (SwimClear® C5020/C5025 Series)

Product Overview

The Hayward CX5020DA is a genuine replacement top closure plate designed for the SwimClear® C5020 and C5025 cartridge filters. This component interfaces with the cartridge elements and ensures proper alignment, sealing and flow distribution within the filter tank.

Key Features

  • OEM replacement plate for Hayward SwimClear® C5020 and C5025 series filters.
  • Provides secure alignment and sealing of the cartridge end caps to the manifold.
  • Constructed from durable molded material suitable for pool filtration environments.
  • Enables correct hydraulic flow through the cartridge elements and into the bottom manifold.

Technical Specifications

  • Part Number: CX5020DA
  • Applicable Filters: SwimClear® C5020, C5025
  • UPC: 610377619752
  • Weight (approx): ~4 lb

Applications & Fitment

This closure plate is specifically designed for use in Hayward SwimClear® cartridge filter tanks where the original factory plate is damaged, warped or leaking. Replacing it restores proper internal flow paths and prevents misalignment or bypass of unfiltered water.

Installation Instructions

  • Shut off system power and relieve filter pressure before opening the filter.
  • Remove the filter lid, lift out the cartridge elements and unscrew the old top plate.
  • Install the CX5020DA plate, properly seat the cartridge elements, secure bolts in a cross-pattern and reassemble the tank.
  • Restore system pressure, inspect for leaks and confirm proper filter operation.

Troubleshooting & Maintenance Tip

  • Leak between lid and tank: Ensure bolts are evenly torqued, plate sits flat and gasket (if applicable) is in good condition.
  • Reduced flow or high differential pressure: Verify cartridges are seated correctly on the new plate and the plate’s ports are unobstructed.
  • Plate distortion: Replace immediately if the plate shows signs of warping, cracking or chemical degradation.

Replace the CX5020DA whenever filter service reveals a damaged or compromised top closure plate. Maintaining this part in good condition helps ensure the longevity and performance of the SwimClear® cartridge filter system.

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.