Hayward StarClear Plus C-1900 Filter Cartridge (CX1900RE) pascospecialty Improves filter confidence and repair

Improves filter confidence and repair quality

The dual slip-or-spigot configuration gives this fitting practical value because union connections work best when the replacement matches the intended plumbing size and installation method

Topside panel for compatible Balboa ML900 4-jet

A heat exchanger is useful because it is one of the most important performance parts in the heater

Rectangular DE grid in an 18 inch by 12-7/16 inch format

Hayward StarClear Plus C-1900 Filter Cartridge (CX1900RE) pascospecialty Improves filter confidence and repairThe Hayward replacement filter cartridge is designed for compatible cartridge filter applications where the internal filter element needs replacement. A filter cartridge is useful because it captures suspended dirt and debris from circulating water, helping maintain cleaner water and dependable filtration performance. This replacement is especially useful when the original cartridge is torn, clogged beyond cleaning, collapsed, or no longer filtering