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Emily from SWISCO responded:
July 13, 2021
Hello! It looks like you have either our 39-253LB & 39-253RB , or the 39-438B & 39-439B . The only difference between these two operator styles is the appendage used at the end of the link arm. Take a look at the video below that will help you choose the correct replacement. If you need a new handle as well, please see our 39-451 and 39-452 . |