We need 18 of these replacement balances

I am confident we can help you with a replacement balance, but we need a bit of help from you before we start. We need to see photos showing the entire balance. The nylon fittings on both ends helps us determine which replacement balance to recommend. 

These photos are perfect! Have a look at both our S380-30 and S385-30 channel balances. Based on the 'depth' measurement of your bottom balance shoe will determine which of the two balances is the better match. Whichever one chosen will go with a 2940 option that supports a sash weight of 23-28 pounds.

Alternate view of 15-004