Riverstone | 18" Louver Wall Mounted Air Intake With Heat Operated Opener Patio Cover Accessories Convenient flush drawer allows you

Convenient flush drawer allows you to store pens

Includes: 2 shelves

rust resistant and maintenance-free

Twin-wall polycarbonate is the leading choice for quality hobby greenhouse coverings because of its durability

Riverstone | 18" Louver Wall Mounted Air Intake With Heat Operated Opener Patio Cover Accessories Convenient flush drawer allows youThe RSI louvered Window Air Intake Vent helps to cool the inside temperatures of any greenhouse or structure. With its simple but proven design, the louver window, made from extruded aluminum, automatically opens and closes based on the interior temperature of the structure. The opener is heat operated, no electricity is needed. The RSI louvered Window Intake Vent is easy to install and will require tools to cut the needed opening into the structure