Series 400 Spiral Balance

Series 400 Spiral Tube Balance with a cross piece. Used in aluminum non-tilt windows. The tube has a 3/8" diameter. Spiral sash balances come fully lubricated and ready to be charged.
Series 400 Spiral Balance
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26" 27" 28" 29" 30"
31" 32" 33" 34" 35"
36" 37"
click here for lengths over 37"