channel balances

A quick learner from USA says:
November 17, 2016
My window balancers have the following code on it: k 23-1 Do you carry these? I need a pair
I attached several photos of the two balancers that have a (k 23-1) stamped on each. The overall length of each balancer from tip to tip is 24 3/4"
User submitted photos of a window balance.
Profile picture of Paul
Paul from SWISCO responded:
November 18, 2016
Please see our S377-24, this may be the balance you're looking for. Tell me what you think!
24" Series 377 Channel Balance
24" Series 377 Channel Balance
S377-24
$10.77
Top Sash Guide Pair, Pan Am
Top Sash Guide Pair, Pan Am
18-042
$1.97
Pan Am Take Out Clip
Pan Am Take Out Clip
16-023
$1.17
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