Channel balance

Hi there!

We can help supply replacements for this balance but it will have to be a custom order. The key detail here is the stamp; specifically, how your stamp starts with "86." That tells me that your balance has a special calibration that isn't matched by any of our standard parts. 

In order to get this moving for you, can you remove this balance from the window and show us photos of the top and bottom fittings? And how many balances are you looking to purchase?