27 3 FV CMC 7

A quick learner from AZ says:
June 24, 2017
Any insight regarding this waindow balancer stamp
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Tom from SWISCO responded:
June 27, 2017
Unfortunately, that balance stamp only helps us verify the length of 27". To identify the balance itself, use our channel balance guide. To identify the stamp option, weigh your window sash and consult the table on the webpage of the channel balance you end up selecting.
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Tom from SWISCO responded:
June 27, 2017
A stamp of 27 3 usually corresponds to our 2730 option, but you can always weigh your sash to confirm. `
28" Series 710 Channel Balance
28" Series 710 Channel Balance
S710-28
$11.73
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