ANDERSON SASH COUNTERBALANCE E50 9#27 10 77

Question

I HAVE A SASH COUNTERBALANCE WITH A NUMBER ON IT AS FOLLOWS.
E50 9#27 10 77.

WHAT WOULD THE REPLACEMENT PART NUMBER BE?

Casey · Accepted Answer

Thank you for posting.

Please take a look at the Swisco 24-939 Andersen Sash Balance.