This listing is for a new box of 50, 2-1/2" x 10" Long 10 Micron String Wound Water Filter Cartridge WE10S3EX1.  For Dirt, Scale, sediment and rust.  Filter Material: Melt Blow Polypropylene, 10 Micron, flow: 8 gpm, String wound sediment.

Ships quickly from central USA!