Andersen Norrowline 200 left balancer

A quick learner from Eastham, MA says:
Andersen number L1427/45 or part number 9013991. What is your equivalent number?
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Casey from SWISCO responded:
Good morning! Thanks for posting. We actually don't have these in stock at the moment, but we are working on them now and will let you know as soon as they are available for you to view!
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Casey from SWISCO responded:
Alright! Check out our new 24-R1445-27 and 24-L1427-45 , which match your balance's stamps.
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