38" Series 770 Balance 38F

A quick learner says:
February 29, 2024
Can you get this balance with a F spring weight? (Stamped 38F BSI)
Has a double spring in it..
Looking for 24 of them
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Casey from SWISCO responded:
March 1, 2024

Hello,

Good news, we were able to add the 28F strength option to the S770-38 product page, which will support a sash between 34-37 lbs. Please note that these balances will take between 4-6 weeks to come in. You can sign up to be auto-notified on our product page to receive an email as soon as they are available for purchase. Thank you! 
38" Series 770 Balance
38" Series 770 Balance
S770-38
$13.87
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