Genie 3pk Screw Drive Lubricant GLU-3
The Genie 3pk Screw Drive Lubricant GLU-3 is the perfect lubricant to keep your garage door functioning. Regular garage door lubrication will help you save money and get the most value from your garage door investment. This lubricant is easy to use and is designed for Genie screw drive opener rails. This is sold in packs of three.
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Product was installed following garage door opener manual, which was not difficult. Recommended as periodic maintenance by manufacturer, seemed to reduce opener chatter slightly. I love this