Need help to choose right series - channel replacement part - 1/2" wide

Home Owner from 48187

Jun 26, 2020 8:27 am

31" - measured length.
1/2" wide
Not sure which part series I need for sliding window( non-tilting).
The stamp on the part says ( see pic above) - (03/8) Unique 30-c-30

Thanks for your help.

3 user uploaded images

2 Replies

Bob from SWISCO

Jun 30, 2020 10:35 am

See our S351-31 or S390-31. The only difference between these two balances is the depth of the bottom nylon shoe, so compare both with your old hardware to see what matches best. You'll need a stamp option of 3030.