Unicel C-5374 Filter Cartridge
Part Number: C-5374
Description
A high-quality replacement cartridge filter element rated at 65 sq ft of filtration area. Built with durable pleated polyester media to help maintain crystal-clear water and efficient flow in compatible pool and spa systems.
Compatibility & Fitment
- Fits filter systems requiring a cartridge with approx. 5.31″ outer diameter × 14.81″ length.
- Use when the existing cartridge is showing reduced flow, elevated system pressure, pleat collapse or repeated cleaning no longer restores performance.
- Direct replacement for installations specifying part number C-5374 or equivalent geometry.
Features & Specifications
- Filtration area: ~65 sq ft.
- Outer diameter: ~5.31″.
- Length: ~14.81″.
- End caps: Open top & bottom (nominal 2.13″ openings).
- Media: Heavy-duty pleated polyester for extended service life and high dirt-holding capacity.
Installation Notes
Turn off the pump and relieve system pressure. Open the filter housing, remove the old cartridge, clean the interior surfaces, inspect seals and housing, insert the new C-5374 cartridge ensuring full seating and correct orientation, close the tank, restore circulation and monitor pressure to confirm normal operating range.
Maintenance Tip
Rinse the cartridge monthly to maintain performance. If cleaning no longer restores acceptable flow, pleats appear collapsed or broken, or pressure remains elevated for extended time, replace the cartridge with the C-5374 to maintain water clarity and system efficiency.
