window balance 17-C-30

A quick learner from canada says:
November 8, 2012
Hi there , pls help me to find the right replacement balance , the mark on the broken one is UNIQUE 17-C-30 , and it is 18" long. ths so much
User submitted photos of a window balance.
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Tom from SWISCO responded:
November 9, 2012
Thanks for posting! Please take a look at our S350-18 channel balance and compare it to your own hardware. Does this look about right? I'd also recommend the 1730 stamp option. This can carry a window sash weight of 12 to 14 pounds. Weigh your window sash and confirm that its weight falls within that range.
18" Series 350 Channel Balance
18" Series 350 Channel Balance
S350-18
$9.34
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