What stamp do I have

Home Owner from michigan
Hello,
I am looking to replace several pairs of 1/2 channel balances. First, I am not sure of a perfect match by looking at your selection: it appears that series 350 is the closest. Second, regarding the stamp option, 24 D is stamped on the side of my channel balance, but it doesn't match your selection. What is my next step to continue.
Thank you,
Matt
4 Replies
Tom
Tom from SWISCO
SWISCO
Expert
Hey, Matt. Usually a stamp of 24D corresponds to our 2440 option, but you should weigh your window sash and make sure it falls under that range just in case.
Home Owner from ortonville mi
The window sash weighs 22 lbs. If the 2440 option that you recommended still applies, where can I find it?

I have discovered my windows are Weather Shield.

Thank you!
Tom
Tom from SWISCO
SWISCO
Expert
Hey, Matt. According to the weight chart on the page for the S350-25, two balances with the 2440 option can carry a window sash weight of 19 through 24 pounds. It looks like the 2440 is the best option for you.
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