3/8 spiral tilt window balances

Question

Hey guys, I just ordered 6- S900-25 spiral tilt window balances from you. I just noticed they should be 5/8. Will they still work if I install both of them? or should I return them and order the 5/8?

Tom · Accepted Answer

No, I do not believe an S900-25 balance can work in place of an S600-25. I recommend returning the ones you received and purchasing new S600-25 balances.