Unicel C-7492 Replacement Filter Cartridge | 100 sq. ft. | Pentair Sea Horse 400

Description

The Unicel C-7492 is a 7000 Series 100 sq. ft. replacement filter cartridge engineered for the Pentair Sea Horse 400 cartridge filter system — available in both stainless steel and fiberglass tank configurations. With 150 pleats of 4 oz. Reemay 2040 filter media, this cartridge delivers exceptional dirt-holding capacity and extended service life for high-capacity pool filtration.

⚠️ IMPORTANT: Full Filter Service Requires 4 Cartridges
Your Pentair Sea Horse 400 filter system requires 4 cartridges for a complete service, providing 400 sq. ft. of total filtration area. Replacing all cartridges at the same time ensures consistent flow, balanced filtration, and full filter efficiency. Add 4 units to your cart to complete your filter service.

Specifications

Fits Into:

(This is not an exhaustive list.)

Pro Tip: Measure your existing cartridge before ordering — confirm the 7″ outer diameter and 24 3/4″ length. When servicing a multi-cartridge system, always replace all four cartridges at the same time to ensure balanced flow distribution and consistent filtration performance across the entire filter assembly.

Also known as: C7492