Pay in 4 interest-free payments of $11.25 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Dimensions: 31
containing up to 40% recycled material
8 gallon elevated garden bed
15-year professional shingles
Alton Thermofor Long Piston Greenhouse Covering Dimensions: 31Alton Thermofor Long Piston The 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.
