Unicel C-4309 Filter For Hot Tubs

The Unicel C-4309 filter cartridge has the 1-3/4 inch holes on the top and bottom with only 10 Sq.Ft of filter media.

Filter details:

• Unicel P/N: C-4309
• Diameter: 4-3/4″
• Length: 8″
• Top: 1-3/4″ Open
• Bottom: 1-3/4″ Open
• Media: 10 sq.ft.
• Filter Media: 3oz Reemay
• Pleat count: 86

Compatible replacement for:

• F-110
• Pleatco PGF10
• Filbur FC-3743