Walk-In Tunnel Greenhouse, 9.8 X 6.6 X 6.6 Ft Portable Plant Hot House W/ Galvanized Steel Hoops, 1 Top Beam, Diagonal Poles, Zippered Door & 6 Roll-Up Windows, Green

Excellent Air Ventilation: With 6 mesh windows, our tunnel greenhouse can keep out small "annoyances" and increase cross ventilation and airflow. Moreover, we have a roll-up zipped door for air to freely enter and exit. Keep your space clear of debris and make sure every breath you take is one to remember.