Replacement Coil

A quick learner from Myrtle Beach SC says:
November 3, 2021

I have 34 x 60 windows manufactured by MI Window and Doors in Gratz PA. The coil has an "8" stamped on it, 1/2 inch wide. Can you tell me which coil I need?

Thanks!

Robert 

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Emily from SWISCO responded:
November 5, 2021

Hi, Robert.

Take a look at our 15-180 coil balance shoe, which uses the Series 190 coil springs, and see if our dimensions match up to yours. If they do, you'll need the S190-840 coil springs since your old coil has an "8" stamped on it. 
Coil Balance Shoe
Coil Balance Shoe
15-180
$3.97
840 S190 Coil Balance Spring
840 S190 Coil Balance Spring
S190-840
$11.32
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