Looking for replacement window channel balances

Question

Metal is 29" (not including top and bottom clips)
2830 cj lp engraved on metal.
I would like to order 8 of these.

Thank you!

Bob · Accepted Answer

Thanks for writing in. This looks like either an S351-29 or S390-29. The only difference between these two channel balances is the depth of the bottom nylon shoe, or the measurement from 'heel' to 'toe'. See the diagram below for reference. Compare both balances with your old hardware to see what matches best. In either case for a stamp option, select 2830.

Comparison of the S351 and S390 balance shoes.