Pay in 4 interest-free payments of $12.25 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
All Bearings
Controller AI+ with CO₂ Sensor
Compatible Fly Screen Available
10-year manufacturer warranty ensures long-term peace of mind
Alton | Thermofor Louver Window Opener Piston Replacement RV Carport All BearingsThe Thermofor Louver Vent Replacement Cylinder is designed to restore smooth, automatic operation to your greenhouse louver vent opener. Compatible with Thermofor, Robinsons, and Alton branded louver openers, this replacement cylinder helps maintain proper airflow and temperature control without manual adjustment. Inside the cylinder is a heat sensitive wax core that expands as temperatures rise and contracts as they cool. This natural movement powers
US$ 5295.00
US$ 3995.00
US$ 3995.00
