C.R. LAURENCE FD153D CRL 19-3/4" 5 to 1 Overhead Balance- Double Spring
CRL 5 to 1 Overhead Balance heavy-duty overhead sash balance originally designed with steel cable and round hook, is now made with nylon cord and flat steel hook. Always specify balance number stamped into the back of the channel, and whether there is one spring or two.
Heavy-Duty Double Spring Model | 13/16" (20.6 mm) Tall Channel | Number Stamped on Balance 153-D