Hayward CX750RE Replacement Cartridge Element - Reliable Pool

In this review of the Hayward CX750RE replacement cartridge element the bottom line is clear: this is a straight replacement for owners of the Hayward C750 Star Clear cartridge filter who want a reliable, high-quality element that restores water clarity. The reviewer found it well made from reinforced polyester, easy to identify as a genuine Hayward part, and sized precisely to fit the C750 housing. It is best for pool owners who need a direct OEM-style swap and value predictable filtration performance over experimental or bargain alternatives.

Key Features

• Cartridge compatibility: Designed specifically to fit the Hayward C750 Star Clear cartridge filter, providing a correct fit and sealing behavior when installed.
• Material and filtration: Reinforced polyester elements deliver a large filtration area that traps dirt and debris to help keep water clear.
• Flow and efficiency: Precision-engineered extruded core design maintains strong water flow while helping reduce pump energy demand.
• Chemical compatibility: Consistent with Hayward quality and compatible with all Hayward specified pool chemicals so the element resists breakdown in treated water.
• Identification and packaging: Each element is individually packaged with Hayward name on end caps and wrap, making it easy to confirm you have a genuine replacement part.
• Size and weight: O.D. 7 in and height 29-7/16 in with a weight of about 5.6 pounds, giving a clear physical match to the original element.

Who It's For

The Hayward CX750RE is aimed at pool owners with a Hayward C750 Star Clear cartridge filter who need a direct replacement element that restores original filtration performance. It is especially suitable for people who prefer genuine parts labeled and packaged by the manufacturer for easy verification.

Those looking for a high-capacity aftermarket experiment, a smaller budget throwaway, or a different filtration technology should look elsewhere; this element is optimized to match the C750 system rather than to re-engineer the entire filter approach.

Pros & Cons

Pros

• High-quality reinforced polyester provides effective particle capture and longer filter cycles.
• Precise dimensions and extruded core help maintain good water flow and energy efficiency.
• Individually packaged with Hayward end caps for easy identification as a genuine part.
• Compatible with Hayward chemicals, reducing the risk of accelerated wear from normal pool treatments.

Cons

• Some users report mixed longevity, so performance over many seasons can vary depending on pool conditions and maintenance.
• Priced as a genuine replacement rather than a low-cost aftermarket alternative.

Specifications

Our Verdict

The Hayward CX750RE replacement element is a sensible choice for anyone who needs a genuine, well-made cartridge for the C750 filter. It balances filtration area, flow efficiency, and material compatibility to keep pool water clear, and it represents reasonable value for those who prefer OEM reliability over experimental or budget substitutes.

Frequently Asked Questions

Will this element fit my existing C750 filter?
Yes. It is designed to match the Hayward C750 Star Clear cartridge filter dimensions and mounting.

Is the element safe with standard pool chemicals?
Yes. The element is consistent with Hayward quality and compatible with Hayward specified chemicals for normal pool use.

How long does the cartridge typically last?
Longevity varies with pool conditions and maintenance; many users report good seasonal life, though some experience reduced life in heavier debris or poor maintenance situations.