Unicel C-7450 Filter Cartridge – ~50 sq ft
Part Number: C-7450
Description
A reliable replacement cartridge filter element rated at approximately 50 square feet of filtration area. Built with heavy-duty pleated polyester media and designed for ease of installation, it helps maintain clear water and efficient flow in compatible pool and spa systems.
Compatibility & Fitment
- Fits filter systems originally equipped with a cartridge matching ~7″ outer diameter and ~19-5/8″ length.
- Ideal when the existing cartridge shows elevated pressure, flow reduction, pleat collapse or repeated cleaning does not restore performance.
- Direct replacement for installations specifying part number C-7450 or equivalent cartridge geometry.
Features & Specifications
- Filtration area: approximately 50 sq ft.
- Outer diameter: approximately 7″.
- Length: approximately 19-5/8″.
- End-cap style: open top and open bottom (3″ inner diameter openings typical).
- Media: high-flow pleated polyester for improved dirt holding and longer service intervals.
Installation Notes
Turn off the pump and relieve system pressure. Open the filter housing, remove the old cartridge, inspect the housing and sealing surfaces. Insert the new C-7450 cartridge, ensuring full seating and correct orientation. Re-assemble the filter, restore flow, and monitor pressure to confirm return to normal operating range.
Maintenance Tip
Rinse the cartridge monthly to maintain performance. If cleaning no longer restores acceptable flow, pleats appear compressed or damaged, or pressure remains elevated, replace the cartridge with the C-7450 to maintain system efficiency and water clarity.
