Product Overview

The Filbur FC-6430 Replacement Cartridge 4-Pack is designed for compatible Hayward SwimClear C4025 and C4030 cartridge filters.

Each cartridge provides approximately 106 sq. ft. of filtration area, giving you a complete four-cartridge replacement set for compatible SwimClear filter systems.

Filbur cartridges are engineered for strong dirt-holding capacity, consistent water flow, and long service life. The FC-6430 uses 4 oz. filtration media, molded end caps, and durable extruded PVC center cores to maintain cartridge structure under normal pool filtration pressure.

This aftermarket replacement set is a direct alternative to Hayward CX880XRE / CX880XREPAK4 cartridges and installs in compatible SwimClear filter housings without modification.

Key Features

Complete 4-Pack: Replaces all four cartridges in compatible SwimClear filters at the same time.

106 Sq. Ft. Per Cartridge: Provides the required filtration area for compatible C4025/C4030 systems.

4 oz. Filtration Media: Designed for efficient dirt capture and dependable water flow.

PVC Extruded Center Cores: Provides structural support and helps resist collapse.

Molded End Caps: Designed for straightforward installation.

Embossed Filbur Part Numbers: Makes future cartridge identification easier.

Direct Hayward Replacement: Cross-references CX880XRE-style cartridges.

OEM-Spec Aftermarket Design: Filbur manufactures replacement cartridges to pool and spa industry specifications.

Benefits

Why Replace All Four Cartridges Together?

Replacing the entire set helps maintain more consistent hydraulic performance across the filter.

Benefits can include:

• Balanced water flow
• More even dirt loading
• Consistent filter pressure
• Better overall filtration
• Easier maintenance scheduling
• Similar service life across all four elements

Hayward’s C4030 filter uses four CX880XRE cartridges, so the FC-6430 provides the complete replacement set in one package.

Specifications

Cross-Reference Part Numbers

Filbur’s catalog directly identifies FC-6430 as the quad-pack replacement for Hayward CX880RE.

Cartridge Dimensions

Each cartridge measures approximately:

7" Outside Diameter
25-1/2" Length
106 Sq. Ft. Filtration Area

These dimensions are confirmed directly by Filbur’s current quad-pack catalog.

Warranty & Compatibility

Compatible Hayward Filters

The Filbur FC-6430 is designed for compatible Hayward SwimClear systems including:

• Hayward C4025
• Hayward C4030
• Compatible C4000/C4020 installations using CX880-series cartridges

Hayward specifically lists CX880XRE for the C4030, with four cartridges required. Hayward also identifies CX880XRE for C4000, C4020, C4025, and C4030 applications.

Maintenance Tips

For best cartridge life:

• Rinse cartridges thoroughly with a garden hose.
• Clean between each pleat.
• Avoid using excessively high pressure that could damage the media.
• Inspect the end caps, bands, center core, and pleats during cleaning.
• Replace cartridges that are cracked, torn, collapsed, or no longer clean effectively.
• Maintain proper pool-water chemistry.
• Follow the filter manufacturer's pressure-rise guidance for cleaning intervals.

Why Buy From Pool Supply Depot?

Pool Supply Depot supplies replacement filter cartridges, complete filtration systems, pumps, heaters, automation, salt systems, lighting, and OEM and aftermarket pool equipment nationwide.

If you're unsure whether FC-6430 fits your filter, send us the Hayward filter model or the part number printed on the existing cartridge, and our team can help verify compatibility before ordering.

Order the Filbur 106 Sq Ft SwimClear C4025/C4030 Replacement Cartridge 4-Pack | FC-6430 from Pool Supply Depot today.

Customer-Facing Q&A

Q: How many cartridges are included with FC-6430?
A: Four cartridges are included.

Q: How much filtration area does each cartridge provide?
A: Approximately 106 sq. ft. per cartridge.

Q: Does FC-6430 fit a Hayward C4030?
A: Yes. The C4030 uses four CX880XRE cartridges, which FC-6430 cross-references.

Q: Does it fit the Hayward C4025?
A: Yes. Hayward lists CX880XRE for the C4025, and Filbur FC-6430 is the corresponding quad-pack replacement.

Q: Is this a genuine Hayward cartridge?
A: No. It is a Filbur aftermarket replacement set designed for compatible Hayward SwimClear filters.

Q: What are the cartridge dimensions?
A: Approximately 7" diameter × 25-1/2" long.