Indigo NXT Series Ice Maker,cube-style,air-cooled,designed for remote refrigeration,30"W x 24"D x 21-1/2"H,production capacity up to 510 lb/24 hours at 70/50 (445 lb AHRI certified at 90/70),DuraTech exterior,dice size cubes,R404a refrigerant,NSF,cULus,CE