Hayward RCX26002 Replacement Cartridge – 25 sq ft Filter Element

Part # RCX26002 — a replacement filter cartridge designed for compatible Hayward pool or spa filter systems requiring a 25 sq ft element. This cartridge delivers clean, clear water by capturing dirt, debris, and contaminants while allowing efficient circulation.

Key Features

25 sq ft of quality pleated filter media for reliable filtration performance.
Compact dimensions — ideal for small pools, spas, or auxiliary filtration systems using 25 sq ft cartridges.
Open-top and open-bottom design for quick installation and secure seating in compatible housings.
Durable end caps and pleated media engineered to withstand repeated cleaning and pool chemicals.

Typical Applications

Best suited for small pools, spas, or compact filtration units where a 25 sq ft cartridge is specified. Often used during cartridge replacement when original filters are clogged, damaged, or when performance drops.

Installation & Compatibility Notes

Before installation, shut off the pump and relieve pressure. Remove the existing cartridge, clean the filter housing, and insert the new RCX26002 cartridge, ensuring it seats properly. Reassemble the filter unit, refill and prime, then verify normal flow and pressure before resuming regular operation.

Why Choose This Cartridge?

The RCX26002 offers dependable filtration in a small, easy-to-manage element — perfect for spas, small pools, or secondary filtration systems. Its compact size and robust construction make it a convenient and effective replacement choice.

Maintenance & Care Tips

Rinse the cartridge thoroughly when pressure rises about 8–10 psi above clean starting pressure.
Perform a deep clean or replace the cartridge if pleats become clogged, damaged, or deform under pressure.
Inspect end caps before reinstalling to ensure a secure seal and prevent bypass.
Have a spare cartridge on hand to minimize downtime during cleaning or replacement cycles.

Questions about returns? View our return policy.

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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.