Unicel Replacement Filter Cartridge 131 sf Hayward CX1280XRE | C-7494
Unicel
SKU: C-7494
Unicel C-7494 – 131 sq ft Replacement Pool Cartridge Filter
The Unicel C-7494 is a high-capacity replacement cartridge designed for large residential and commercial pool filtration systems. It offers 131 square feet of pleated media to trap dirt and fine debris, helping maintain clear, clean water in compatible cartridge filter housings.
Key Features
- 131 sq ft of pleated polyester media for high dirt-holding capacity.
- Open-end design for straightforward installation and removal.
- Durable polyester construction designed for repeated cleaning cycles.
- Large surface area supports longer run times between cleanings.
Specifications
- Brand: Unicel
- Part Number: C-7494
- Filtration Area: 131 square feet
- Outer Diameter: Approximately 7 inches
- Length: Approximately 32-13/16 inches
- End Caps: Open-end, approximately 3-inch inner diameter
- Media: Pleated polyester
When to Replace
- When water clarity decreases despite normal chemistry.
- When filter pressure stays high after cleaning.
- If pleats are collapsed, torn, or heavily stained.
- If end caps show cracks or do not seal properly.
Maintenance Tips
- Rinse the cartridge every few weeks to remove surface debris.
- Use a cartridge-safe cleaner periodically to remove oils and fine particles.
- Rotate with a spare cartridge to extend service life.
- Inspect pleats and end caps during each cleaning and replace if damaged.
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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