Unicel C-7626 Filter Cartridge Brand_FROG Bottom End Cap: 3" /

Bottom End Cap: 3" / open w/ molded gasket

If foam keeps reappearing within hours or days after treatment

continue to maintain the proper water balance and sanitizer level in your pool as recommended on the label of your normal pool sanitizer

This is a large-capacity cartridge — a full 100 square feet

1 x GLB Algae-X - 1 Qt

Unicel C-7626 Filter Cartridge Brand_FROG Bottom End Cap: 3" /Unicel C 7626 Filter Cartridge Overview Experience superior filtration with Unicels top tier cartridges, crafted with over 45 years of expertise. Key features include: Durable End Caps: Exact OEM fit and chemical resistant. Advanced Filter Media: Maximum dirt holding capacity and chemical resistance. Optimized Pleats: Uniform folds for enhanced flow and efficiency. Solid Core: Ensures structural integrity and optimized flow. Built to exceed OEM