Channel Balance Identification

Hey there,

Thanks for writing in! I noticed you had a few different inquires open, so I've combined them all here to make things more convenient.

The balance with the 28-1/2" length will need to be a custom assembly due to it irregular length. 

The other balances you have here, marked with an 18 4 and a 30 3, can possibly be replaced with either our Series 380 Channel Balances or our Series 385 Channel Balances. That said, to confirm if either of these is the correct replacement, you'll need to confirm the measurement for the depth (front to back) of your bottom shoe.

I do suspect they could be 7/8", so it is likely they'll need to be custom assemblies as well. Take a look at the diagram below for reference.

Profile view of a winged balance attachment