Drive motor with Black cam. PN 17537.
For EC4 and other Computer (digital) units. Softener and filters application.
NOTE: Item 17537 is for Only for Digital units.
Mechanical units use PN 17538---Drive motor with White cam for Mechanical (non digital) application = Softeners
Or PN 18619---Drive motor with Gray cam for Mechanical (non digital) application = Backwash only (filters)
Part Number: RS17537