-HI-VELOCITY SANITARY HEAT EXCHANGER Ask For An On-Farm Demonstration has "GOT THE DROP' On Milk Cooling Costs.. mm tahcas'fer Firming Saturday, June 7, The Surge Kube Kooler... Using Only Well Water Can Pre-Co< Your Milk By 33° t 36° Before It Entei Your Bulk Cooler! ...Reducing Running Time By As Much As 2 Hours A Day On Some Farms!! N ST. 19503 -226