Sta-Rite 2 27002-0100S System 2 3 PLM100 Module Cartridge Filters 270020100S 2 BRAND NEW Sta Rite PLM100 Replacement Cartridge Filters 100 Sq Ft (Each) Measures 13 3/4 inch length by 23 3/4 inch height by 13 3/4 inch width 13" Diameter (Each) Part Number: 2 x 27002 0100S