Fil-fresh C900 Pool Filter Cartridges — Universal Fit for Hayward CX900 & More

Universal compatibility for flexible pool care

Introducing the Fil-fresh C900 Pool Filter Cartridges, designed to be a practical replacement across a range of popular filter models. This cartridge is crafted to fit Hayward Star Clear Plus C900 and C9002 units and can serve as a replacement for CX900RE, Filbur FC-1292, and Unicel C-8409 cartridges. By prioritizing compatibility, this option aims to simplify your pool maintenance with a single cartridge that works with multiple housings.

What you get with the C900 cartridge is a careful balance of easy installation and dependable filtration. Its footprint—outer diameter of 8-15/16 inches, inner diameter of 4 inches, and a height of 17-3/8 inches—is chosen to align with many standard housings, helping you achieve a secure seal and smooth pump operation without guesswork during replacement.

Solid filtration and premium build

The cartridge uses ultra-fine, heavy-duty paper paired with increased pleats to maximize contact with water and debris. This design can help capture particles that would otherwise linger in the circulation path, contributing to a clearer flow from skimmer to return jets.

• ULTRA-FINE filtration media with enhanced pleats for more surface area
• Pleated design supports consistent water flow and debris capture

Durability and long life

A spunbond polyester layer and a robust inner core add structure to the cartridge, enabling it to withstand regular pool use and higher-pressure water flow. This construction is intended to provide a lasting filtration solution that you can rely on season after season.

• Strong inner core matches standard filter housings
• Resilient materials designed for repeated cleaning and use

Easy upkeep and cost effectiveness

Maintenance is straightforward: a monthly cleaning is typically sufficient to refresh performance and help extend service life. This approach can reduce the frequency of cartridge changes and minimize water waste associated with more frequent replacements.

• Monthly cleaning helps sustain filtration efficiency
• Potential savings on replacements and water usage

Whether you are replacing an old cartridge or upgrading to a flexible option, the Fil-fresh C900 cartridge is designed to be a practical, no-nonsense choice for standard residential pools. It emphasizes compatibility, solid filtration, and durable construction, without promising outcomes beyond regular pool maintenance and care.