The 8-hour, 1-day class provides a recertification opportunity to keep you current and up-to-date.

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. 

**Do not sign up for this course if your license has been expired for greater than 6 months. If your license is expired greater than 6 months, you must take the 32-hour backflow course. 

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

Winsupply of Jessup Plumbing
10621 Iron Bridge suite C-E
Jessup, MD 20794