Bayliss Autovent Opener brand_rootcubes Underwriters Laboratories (UL) listed and

Underwriters Laboratories (UL) listed and CSA certified

and 96” long

4 Belt 3-Glv VF50GGLT1 50" 1 1 19

1 Belt 3-Glv Gold Star Motor

To Complete the LO-FLO NDS

Bayliss Autovent Opener brand_rootcubes Underwriters Laboratories (UL) listed andThis non electric roof vent opener is simple to install and is completely automated. A threaded adjuster bolt can set the Bayliss to start opening the vent at approximately 55 degrees Fahrenheit. This vent opener uses a very simple principal Special waxes have an expansion rate of about 18% when heated by the sun. As the air in the greenhouse heats up it also heats the powertube in the vent opener. As the wax expands it pushes out a stainless steel