Unicel Cartridge Replacement for Hayward Star-Clear Plus C500 50 Sq. Ft Filter CX500RE | DPM-7656 | C-7656

The Unicel C-7656 replacement pool cartridge provides 50 sq. ft. of pleated filtration area and is designed to retrofit Hayward Star-Clear and Star-Clear Plus C500 filters. Matching CX500RE and DPM-7656, it features 108 precision-formed pleats made from 4-ounce polyester for dependable debris capture and long-term flow stability. Measuring approximately 7″ in diameter by 19 5/8″ in length with a 3″ core, it installs quickly and fits snugly in compatible filter housings. Built for chemical resistance and structural integrity, this cartridge ensures steady performance and extended filter life in residential pool systems.

Highlights

• Ample 50 Sq. Ft. Media Area: Supports strong filtration efficiency for consistent water clarity.

• Precision Fitment: Sized for Hayward C500 filters with 7″ OD × 19 5/8″ length × 3″ ID dimensions.

• Durable Pleated Polyester: Constructed with 108 pleats for balanced flow and superior filtration capacity.

• Resilient to Chemicals: Engineered to resist sanitizer and shock treatment wear for longer use.

• Compatible Replacement: Fits part numbers C-7656, CX500RE, and DPM-7656 for C500 housings.

Compatibility

• Hayward Star-Clear Plus C500 Filter

Additional Info

The Unicel C-7656 replacement cartridge delivers efficient 50 sq. ft. filtration for Hayward Star-Clear C500 and C500 series systems. Ideal for online shoppers at SOSPool.com, this cartridge installs directly, ships fast, and provides dependable water clarity backed by a chemical-resistant pleated design.

Online Ordering and Compatibility

SOSPool.com customers can easily verify fit before purchase, as this cartridge matches OEM specifications and installs without modification.

Can I order the Unicel C-7656 filter online with free shipping?

Does this cartridge replace both CX500RE and DPM-7656 units?

How do I confirm size before placing my online order?

What filters are cross-listed for the same 7″ × 19 5/8″ cartridge dimensions?

How long does shipping typically take from SOSPool.com?

Filtration Quality and Hydraulic Performance

The 108-pleat polyester construction maximizes debris capture while maintaining low pressure and strong water circulation in compact filter housings.

How does pleated media improve clarity compared to lower-density filters?

What flow benefits does the extruded core design offer online buyers?

Why is the 50 sq. ft. rating ideal for medium-capacity filtration systems?

How does the Unicel C-7656 maintain hydraulic stability after cleaning?

Longevity and Care for Online Orders

Each cartridge resists collapse, UV exposure, and sanitizer breakdown for extended service life. Routine rinsing ensures optimal filter cycles between replacements.

What is the best method to clean this filter between shipments?

How long should I expect each Unicel C-7656 to last under normal use?

Does SOSPool.com offer return support for online filter orders?

How can online buyers ensure consistent pressure readings after installation?