Block and tackle
A quick learner from Yuma AZ. says:
February 25, 2016
I have the block and tackle on my Caldwell Windows it is 23 in. Long and reads 23 4 JQ Caldwell. I need to know what the replacement part would be,I can' t seem to find it anywhere with that number Thank you Jack
Tom from SWISCO responded:
February 26, 2016
Thanks for posting. I'm afraid I can't determine what you have based on that number. All that tells me is how strong the spring is.
I recommend that you look at our Channel Balance Home Page and follow the steps in order to find the Series that best matches what you have.