The K2305-JJ has a flow rate of 0.5 gpmThe Omnipure K2305-JJ 2" x 6" Sediment Inline Cartridge is a 6" polypropylene filter that removes dirt, sand, and sediment to the 5 micron level.. 2" x 6" with quick-connect 1/4" FQC connection for easy installation. A great for use with ice makers, refrigerators, RO systems, and beverage systems.