Twister Ventilation Fan Size:24 in. 4820 CFM, 115v It take only three steps

It take only three steps to program a watering zone schedule

it offers added stability and efficient use of space

The gable style roof can be easily gutter-connected to create a larger growing area

squash and zucchini

Twister Ventilation Fan Size:24 in. 4820 CFM, 115v It take only three stepsThis medium volume exhaust fan will distribute fresh air and provide cooling for almost any commercial, industrial or agricultural application. Perfect for Hog and Poultry barns or small greenhouses. Thermally protected, totally enclosed motor comes with a two year warranty and heavy 18 gauge housing will hold up for years to come. Unique butterfly style shutter opens up fully for maximum CFM output while providing easy access for cleaning. Optional