Got a question?  Send a text or email.  We are now experiencing peak season order volumes and some orders are experiencing 1-3 day delays in shipping. Weekend orders should ship on Monday or Tuesday.  Everything is IN STOCK unless otherwise marked as Out of Stock.

UNICEL C-4325 Hayward pool filter replacement cartridge for MicroStar-Clear C225

Brand: Unicel
Product Code: c-4325
Weight: 1.54lb

Price: $18.99

- +

Unicel C-4325 fits
Hayward MicroStar-Clear C225 (in-line)

replaces Hayward OEM pool filter CX225RE
Note: Original is 4-3/4" OD and 11-13/16" overall length.  Both ends open w/lip seal and 2-1/16" inside diameter


Sq. Ft.



Looking for other unicel pool filters?

See more Hayward C225 filter products

Additional Information:

Maintain your water clarity and keep your water clean with a Unicel replacement filter element.  Unicel as well as the OEM filter company's use a spunbonded, 100 percent polyester material called Reemay as their filter medium.  Reemay filter fabric is an FDA approved material for milk filtration and is a white material.  Some low end manufacturers are using a yellowish material to reduce costs; this is also reducing quality and durability.  The Unicel replacement filter elements are designed to the performance standards of the original filter manufacturer.  To maximize the life of your filter cartridges and to save on shipping it is recommended to purchase two filters and alternate two sets of cartridges when cleaning.