Pro-Line Draft Beer System Power Pack,water-cooled,37-1/8"W x 28-3/4"D x 31-1/2"H,(4) vane circulating pumps with 1/3 HP motors each,11.5 gallon capacity glycol bath with exterior sight glass,digital thermostat,insulated cabinet & cover,3/8" female NPT,R404A,11500 BTU,1-1/2 HP compressor,208/230v/60/1-ph,NEMA 6-20P (30.0 amp service required),cETLus