2440Z

A quick learner from Westminster, Colorado says:

The aluminum part is 25" x 5/8" x 5/8"

When I searched your site, a customer having a part with the same serial number suggested what I need is:

25" Series 370 Channel Balance Option 2430

I have no idea what Option 2430 is, or if he is right.

I downsized the pictures, but if you need bigger images, I can send them.

I don't know how quickly I learn, but 70 years ago I grew up on a farm with a wrench in my hand. But, the handyman who is fixing the windows is having trouble. I downloaded videos since then. Wish us luck.

Thanks,

Lyman

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Bob from SWISCO responded:

Hi Lyman. See our S351-25 or S390-25. The only difference between these two balances is the 'depth' of the bottom nylon fitting, so compare both with your old hardware to see what matches best. You will need a stamp option of 2430.

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