Window balance.

Question

Length 33"
Width 1/2

Markings 33E
B.S.I.
RM
Balance has one hole on top for screw to attach balance to window frame.

I'm interested in purchasing 4 units if you can identify and have available.

Thanks
Mike

Tom · Accepted Answer

Hello! Your balance appears to match our S770-33. Look it over and let me know what you think, or if you had any questions. All orders can be placed on our site at your convenience.