Unicel C-7430 Filter Cartridge – 110 sq ft
Part Number: C-7430
Description
A high-capacity replacement cartridge filter element designed for pools originally equipped with pie-style cartridges. Offers approximately 110 sq ft of filtration area with durable media and precision end-cap design.
Compatibility & Fitment
- Fits systems requiring a cartridge with ~7 13/16″ outer diameter and ~22 13/16″ length.
- Top end cap: closed; Bottom end cap: open with ~4 1/16″ inner diameter.
- Ideal when the original cartridge shows repeated cleaning without restored flow, pleats appear collapsed or media is damaged.
- Drop-in replacement for installations specifying part number C-7430 or equivalent geometry.
Features & Specifications
- Filtration area: ~110 sq ft.
- Outer diameter: ~7 13/16″.
- Length: ~22 13/16″.
- Pleat count: ~193.
- Media: 4-oz polyester, heavy duty for long service life.
Installation Notes
Turn off the pump and relieve system pressure. Open the filter housing and remove the old cartridge. Clean the interior surfaces and check for damage. Install the new C-7430 cartridge, ensure full seating and correct orientation, re-assemble the filter, restore flow and monitor pressure to confirm proper operation.
Maintenance Tip
Rinse the cartridge regularly to maintain performance. If cleaning no longer restores normal flow, pleats appear worn or the pressure differential remains unusually high, replace with this C-7430 cartridge to retain optimal clarity and system efficiency.