Air movement in an indoor garden can be just as critical as the lighting. Without properly placed fans plant growth becomes stagnant and insects can thrive since there is no replacement air or co2 around the stomata. Growers House has a variety of ventilation fan styles and brands to fit the needs of any growing environment. Wall Mount, Floor, or Stand Fans are the perfect choice for moving air to simulate breeze in any environment. In line fans, and Greenhouse Fans are used for moving extremely large amounts of air relatively quickly which makes them perfect as intake fans or exhaust fans. Don't know what CFM (cubic feet per minute) inline fan you need to exhaust your HPS or MH light? Read our guide on how to find the right CFM fan for your indoor grow room. Our ducting and ductwork also come in various sizes and lengths for routing your ventilation exactly where and how you need it.