25" block and tackle window balance

Question

One side of the part has 2410F inscribed on it.

I need to order a set of these.

User submitted photos of a window balance.

Tom · Accepted Answer

Please stake a look at our S351-25 channel balance, this may be what you need. This comes with a 19-002 top and 15-002 bottom pre-attached, so it's important to make sure these match up with what you have on your balance now.