Balboa ID Number: 58061
These M7 Balboa heaters can be quickly identified as they come complete with 2 x 2 x m7 sensors
The two M7 sensors (24" in length) monitor & regulate spa water flow and temperature, 2 inch gasket seals and 2 inch collars.
Dimensions
Length: 15 inches
Diameter: 2 inches
Distance Between terminals: 1.25 inches
Complete length (inc. unions): 19.5 inches