35" Replacement balancer coil needed - for Milguard Window (2013)

Dear Swisco,

I'm replacing the coil balance in a Milguard Ultra fiberglass window (model 3285U - circa 2013).

The coil is 1/2 wide and appears to be 35" long, based on the printing on the coil. The printing reads as follows:

9.0 35"

10 Oct 13

Can you tell me what replacement part to order?

Thanks in advance,

Zac

Bob - thank you so much! What a great service you provide.

- Zac