C-4310 - Unicel 10 Sq.Ft., 4' Skim Filter 4-1/4"x4"L, 2-1/16" Open Both Ends Plugs This listing includes one genuine

This listing includes one genuine Pentair replacement skimmer lid

Regularly check and clean the manifold to maintain peak filter performance

Pentair Leaf Trap 187 (R211084)

Keeps water fresh and clear between sanitizing treatments

providing a simple and effective way to keep your pool water sanitized and fresh

C-4310 - Unicel 10 Sq.Ft., 4' Skim Filter 4-1/4"x4"L, 2-1/16" Open Both Ends Plugs This listing includes one genuineUnicel C 4310 Pool & Spa Filter Cartridge 10 Sq. Ft. 4 1 4" x 4" Length Part #C 4310 OEM Quality Replacement Cartridge 2 1 16" Open Both Ends The Unicel C 4310 is a premium replacement filter cartridge designed for use in select pool and spa skimmer systems. With a 10 square foot filtration area, this compact cartridge efficiently traps dirt, oils, and debris to keep your water crystal clear and your system running smoothly. Key Features: 10 Sq. Ft.