Features:

• Factory wired and installed probe-type low water cut off with test button
• Replacement ready with 1-¼" piping connections
• Low pressure drop–no high head pump required
• Corrosion resistant flue collector
• Built in secondary piping with pump
• Stainless steel fin tube heat exchanger
• Includes wall mount bracket

* Limited Quantities prices are good only while supplies last
 
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Features:

• Quiet operation
• Valve stem made of stainless steel
• Operator shows valve position at all times
• Built in auxiliary contacts to control burner or relay
• Motor can be removed from valve assembly without draining system
• Sweat connections

Zebra Instruments VZ-7 Variable Speed Motor Tester

Accurately diagnose exactly which component has failed in a Variable Speed system