Searching for 12-2 Lu cmc 1 balance

Question

Hi
I need
18" Caldwell Series 300 5/8" Channel Block & Tackle Window Balance - Stamp 17-4
And
13" Caldwell Series 300 5/8" Channel Block & Tackle Window Balance - Stamp 12-2
Both with winged top and bottom guides

1 pairs of each please with total cost
Thank you.

Casey · Accepted Answer

Hello,

With this combination of attachments, you could have either the S380 or S385 channel balance. You’ll need to measure as shown below. The Series 380 has a 1" bottom attachment, and the Series 385 has a 1-3/32" attachment.

You'll also need 1740 spring strength options for your 18" replacement balances and 1220 for the shorter 13" balances based on your stamp codes. Thank you and let us know if you have any other questions or concerns.

Comparison of the S378, S380 and S385 balance shoes.