window channel balances replacement

Question

Hi,
See attached picture of the 2 channel balances that I took out from my windows. The markings on the balances are 2110 w/ an upside down J and 2710 w/ an upside down J. There is another marking show B.S.I.-see attached picture.
I am looking for replacement part for these 2 channels.
Thank you so much for your help.
Phillip

Bob · Accepted Answer

Hi Phillip. It's a bit hard to tell, but I'm pretty sure you're working with our Series 350 Channel Balances. Jut go over all the specifications and nylon fittings to ensure they match your old balances. Specifically, I believe you will need the S350-22, with a stamp option of 2110, as well as the S350-28, with a stamp option of 2710. Look over the specifications on each product page to confirm this. Let me know if you have any other questions.