Replacement window operator

A home owner from Pittsburgh, PA 15210 says:
February 6, 2021
Left operator. Has # 30841L. Left operator also has #20810 on the underside of the operator arm.Right operator has # R30842.
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Casey from SWISCO responded:
February 9, 2021

Hello,

You have an older version of a crank operator that may not be around anymore. However, we may still be able to help. Please take a look at our 39-035 and 39-036 operators and let us know if these could work for you. Thanks for posting!
Truth Hardware Entrygard Dyad Window Operator
Truth Hardware Entrygard Dyad Window Operator
39-035
$32.30
Truth Hardware Entrygard Dyad Window Operator
Truth Hardware Entrygard Dyad Window Operator
39-036
$32.30
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