Window channel balance

Question

Number stamped is 2803F. Need 4. Also need 2 Spring latches 90-317

Bob · Accepted Answer

This appears to be either an S351-29 or S390-29 Channel Balance. The only difference between these two balances is the depth of the bottom nylon shoe, or the 'heel-to-toe' measurement, so compare both with your old hardware to see what matches best. For a new stamp option choose 2830.

Comparison of the S351 and S390 balance shoes.