AC Infinity AXIAL 8025, Muffin 120V AC Cooling Fan, 80mm x 80mm x 25mm spl_centurionpro Total Diameter: 22

Total Diameter: 22

they also fit standard hydroponics trays for use indoors

and 1000 ppm calibration solution

and commercial agriculture

Optimized Inspection and Irrigation: The tent features inspection doors and ground level irrigation ports (this feature is available from XL size tents and upwards)

AC Infinity AXIAL 8025, Muffin 120V AC Cooling Fan, 80mm x 80mm x 25mm spl_centurionpro Total Diameter: 22Description Designed for projects that require cooling or ventilation; or as a replacement fan for various products. Includes a heavy duty aluminum fan with power plug cord, two fan guards, and a mounting screw set. This UL certified fan with dual ball bearings has a lifespan of 67,000 hours and can be mounted in any direction. High Speed: This model is designed to maximize airflow and may be too loud for some applications. Dimensions: 80 x 80 x 25 mm