Is this the correct balance?

Home Owner from Augusta, GA
There is a stamp on the channel with the following: 3400 BSI LG
User submitted photos of a window balance.
3 Replies
Paul
Paul from SWISCO
SWISCO
Expert
Based on this picture, I would recommend our S770-34 channel balance with a 34B option. Two balances with this option can carry a window sash weight of 16 through 22 pounds. Would this work for you?
Quick Learner from Augusta GA
That is what thought but wanted to be sure. We also need some in a 29 length. Thanks and we will be placing an order.
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