I am trying to identify the correct replacement balancers for my older Milgard (1994) Single-hung Window. It is approx. 22.5 lbs, and is 33.75"x35". The existing broken balancer is stamped #3230, and is 33" long. I believe the bottom shoe is the 1 3/32" version, assuming I measured correctly (photo). Both the top and bottom pieces have wings. I believe the channel itself is 1/2".
Is the 33"
Series 385 Channel Balance the correct version?
-Thanks