Pro-Line Draft Beer System Power Pack,air-cooled,21-1/5"W x 15-1/4"D x 21-9/10"H,(1) vertical circulating pump,4.5 gallon capacity glycol bath with exterior sight glass,digital thermostat,insulated cabinet with cover,R134a,1700 BTUs,1/4 HP compressor,115v/60/1-ph,5.0 amps,NEMA 5-15P,CE