Pay in 4 interest-free payments of $22.25 Learn more
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
showcasing exceptional quality and attention to detail
Size: 13'2" (W) X 9'8"(H) X 12'10"(L) X 9
Includes 2 upgraded greenhouse doors and windows
Up to 3000 W / 10 240 BTUs power adjustable
Automatic Louver Window Opener for Grandio Tunnel & Arch showcasing exceptional quality and attentionDESCRIPTION The Grandio Automatic Louver Window Opener adjusts airflow based on temperature changes. This opener features a metal cylinder with an expanding mineral that pushes a piston to open the vent when heated. As it cools, a spring closes the vent. Attach it to the left side of your louver window for optimal cooling. Please call to order a Right Side Orientation Auto Opener for Louver Windows purchased prior to September 1, 2016.
