29 2/4 X50 1/4 TLL
Lot :19991109 Bin:56.0
340454 LN: 1.0 7100DHWH
The spring is 11" long, and .5" diameter
The grey plastic tube, is 22 1/4" long
The company is no longer in business.
Do you have an universal balance that it would fit this type of window.
Please, let me know if you need more information.
Regards,
Francesco