FC2390 Filter Cartridge
Best high-performance filter for pool owners seeking cleaner, odor-free water.
This high-performance filter cartridge, model FC2390, is designed for pool and spa filtration systems, replacing common OEM and competitor parts. It features genuine Reemay filter media constructed from 100 percent polyester for superior strength and durability. The cartridge is reinforced with durable polyurethane end caps that include antimicrobial protection to actively prevent the growth of bacteria, reducing foul odors and contaminants. Key design elements include extruded PVC center cores, break-resistant bands, and molded-in threads for easy installation and maintenance. This filter offers 50 square feet of filtration area, ensuring efficient cleaning performance.
$38.99
Owner Satisfaction
4.6
/ 5
Category Rank
113
/ 1449
#113 in Pool & Spa Filters
Price vs Category Average
-75%
Below average
Filter Media
100
/ % Polyester
Who it's for
- Pool owners prioritizing crystal clear water quality
- Budget-conscious owners seeking long-lasting, durable filter components
- System owners needing guaranteed compatibility and leak-free performance
Who should skip it
- Shoppers looking for the most affordable replacement options
- Busy homeowners wanting a low-maintenance pool filtration system
- Users who prefer a set-it-and-forget-it maintenance schedule
Performance breakdown
Filtration Efficiency
Fifty square feet of Reemay media captures debris with high precision.
Antimicrobial Defense
Integrated end cap protection actively inhibits odor-causing bacteria and mold growth.
Structural Integrity
Extruded PVC cores and break-resistant bands ensure long-term shape retention.
Installation Ease
Molded-in threads allow for a quick, secure, and tool-free fit.
Maintenance Simplicity
Polyester pleats rinse clean easily to restore optimal water flow.
Build Durability
Reinforced materials withstand high pressure without compromising the filter structure.
Key Specs
Filter Media
100% Polyester
Filtration Area
50 Sq Ft
Outer Diameter (O.D.)
4 15/16 inches
Length
13 5/16 inches
Top Opening
2 1/8 inches (Open)
Bottom Opening
2 1/8 inches (Open)
Weight
1.2 lbs
Features
- Antimicrobial protection prevents bacteria growth, reducing odors and mold
- Durable construction with reinforced antimicrobial end caps
- Features extruded PVC center cores for structural integrity
- Molded-in threads eliminate loose inserts for secure fitting
- Easier to clean compared to many standard filter types
What customers say
Consumers consistently praise the FC2390 cartridge for its exceptional quality and reliable performance. The filtration effectiveness is frequently noted as outstanding, maintaining crystal clear water with minimal effort. A major theme is the impressive longevity of the filter material, which extends replacement cycles and significantly enhances the overall value proposition. Customers feel confident investing in this product for dependable, long term pool maintenance.
Know before you buy
Check the dimensions of your existing cartridge. The FC2390 has an outer diameter of 4 15/16 inches, a length of 13 5/16 inches, and 2 1/8-inch open top and bottom holes. If these measurements match your current filter, it should be a compatible fit.
The antimicrobial treatment helps inhibit the growth of bacteria, mold, and mildew on the filter itself. This not only extends the lifespan of the cartridge but also helps prevent the development of foul odors in your pool or spa water.
Yes, the 100 percent Reemay polyester media is significantly more durable than standard paper filters. It resists tearing and degradation, allowing it to maintain its structural integrity through multiple cleaning cycles.
Unlike filters that use glued-in inserts, the molded-in threads are part of the end cap structure itself. This eliminates the risk of the insert coming loose or stripping, ensuring a secure, leak-free connection to your filtration system.
While cleaning frequency depends on your pool's usage and environmental factors, you should generally rinse the cartridge whenever your system's pressure gauge reads 8-10 PSI above the clean starting pressure. Because this model is designed for easier maintenance, it can typically be cleaned with a standard garden hose spray.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$39