Ice-O-Matic IFQ1-XL Water Filter Manifold designed for ice makers producing between 850 and 1050 lb (386.3 to 477.2 Kg.) of ice per day, 1.5 gpm maximum flow rate, IsoNet scale inhibitor, .5 micron particle reduction (water filters must be changed every 180 days (6 months), at a minimum), 16(h) x 10(w) x 6(d)