Unicel C-8399 Replacement Filter Cartridge for 100 Square Foot Caldera

Unicel 100 CALDERA SPA REPL.

• Diameter: 8-inch; length: 16 1/2-inch

• Top end cap: semi-circular handle, 0-inch inner diameter; bottom end cap: open with lip seal, 3 5/8-inch inner diameter

• Pleat count: 259; filter media: 3-ounce reemay 2033; filter area: 100 square feet

• Get more efficient filtration and better water clarity with Unicel filters

• Longer time between cleanings