accessories > environmental > ventilation > automatic vent motors > lvr for tubular frames

The LVR 110V operable vent system for tubular frames

• High and low limits built into the motor
• High and low limits are easily set to accommodate seasonal changes
• Pull-down handle to lower or raise vent in the event of a power failure
• The LVR vent system may replace many older greenhouse motors (including Lord and Burnham greenhouse motors).