Marvin replacement operator

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Home Owner from Buffalo,mn

Apr 28, 2021 4:06 pm

Is this the same as 39-438B

1 user uploaded image

2 Replies

Casey from SWISCO

Apr 30, 2021 9:21 am

Hello,

Your operator looks more like our 39-253LB but take a look at our video below that will help you confirm the correct replacement based on the track slider that attaches the long arm of the operator to the bottom of the window sash. Thank you!