In the 32-hour, 3-day class, participants develop a working knowledge of the causes and principles of backflow and backflow prevention. Recognizing proper backflow prevention assembly application and operation is stressed. Complete understanding and the ability to perform accepted field-test procedures for all backflow prevention assemblies is required for successful completion.

Please note the location of this class. It will be hosted at Winsupply of Jessup, in Jessup, Maryland.