Hayward CX591XREPAK4 Cartridge Elements – 4-Pack Replacement for SwimClear™ C7030 Filters

Key Features

• OEM 4-Pack Replacement: Includes four high-efficiency cartridge elements for Hayward SwimClear™ C7030 filter systems.
• Superior Filtration: Each cartridge provides up to 106 sq. ft. of media, delivering 425 total sq. ft. of filtration for crystal-clear pool water.
• Genuine Hayward Parts: Manufactured to exact specifications for a perfect fit and long-lasting performance.
• Easy Maintenance: Designed for simple removal, cleaning, and reinstallation to reduce downtime and keep your pool running smoothly.
• Built for Durability: Reinforced polyester and strong end caps stand up to regular use and chemical exposure.

Product Overview

The Hayward CX591XREPAK4 Replacement Cartridge Pack is a complete 4-cartridge set designed specifically for the Hayward SwimClear™ C7030 pool filter. With a combined filtration capacity of 425 sq. ft., these cartridges trap dirt, debris, and fine particulates to maintain healthy, sparkling water in your in-ground pool or spa. Whether you're performing routine maintenance or replacing worn-out elements, this OEM set ensures your Hayward filter system continues to operate at peak efficiency.

Compatible With

• Hayward SwimClear™ Cartridge Filter Model C7030
• Also fits systems using Hayward CX591XRE or CX591XREPAK4 replacement codes

Specifications

• Manufacturer: Hayward
• Part Number: CX591XREPAK4
• Media Area: 425 total sq. ft. (106.25 sq. ft. per cartridge)
• Quantity: 4 cartridges per pack
• Material: Reinforced polyester filtration media
• Application: In-ground pool & spa filtration systems

Installation Tips

1. Turn off the pool pump and relieve filter pressure
2. Remove filter lid and take out old cartridges
3. Rinse the filter tank and inspect for any debris
4. Insert new Hayward CX591XRE cartridges
5. Reassemble the filter, restart system, and check for leaks

Why Buy From Wild West Pool Supplies?

• 100% genuine Hayward OEM parts – never aftermarket
• Lowest prices and fast shipping from U.S. warehouses
• Excellent customer service from pool care experts
• Thousands of 5-star reviews from satisfied pool owners

Shipping & Returns

• Shipping: Ships within 1–2 business days with full tracking provided
• Returns: 30-day return window for unused, unopened items

Need Help With Compatibility?

Not sure if this is the right cartridge pack for your filter? Our experts are happy to assist! Contact us online or call (888) 657-0426 for fast, friendly support.