Just as the name implies, this fan is really a tornado! The introduction of the Delta ventilation fan marks a new achievement in green construction for bathroom ventilation. 99

Now, there is a newer fan on the market called the Vantec Tornado. As a leader in reliability and safety, Tornado Fans has dedicated Engineering and Quality-Assurance teams to ensure our products meet strict quality standards such as UL, ETL, SAA, CE, CSA, and NOM. All fans are ENERGY STAR®-qualified, except BreezRadiance Series with heaters. Delta Electronics AFB1212GHE-CF00 120x120x 38mm Cooling Fan, 240.96 CFM, 5200 RPM, 62 dBA, 2.45A (max 3.24A), 27.48 air pre., 3+4-pin power & TAC connector The Delta ventilation fan delivers an aesthetically pleasing ventilation solution that consumes less power, with advanced functionality and operates more quietly than most AC … With advanced DC brushless motor technology and switching power supply technology, Delta provides quiet and energy-efficient ventilation products for indoor air quality needs.
Delta Breez is the one-and-only brand of residential bathroom exhaust fans that can deliver a powerful combination of high-performance, quietness, state-of-the-art brushless DC motor technology, and affordability in every fan. Delta Breez Bathroom Exhaust Fans are reliable, quiet and energy efficiency. Fans and Thermal Management Delta's super slim blower technology is an important factor in making the Ultrabook computer possible. The black label delta fan was one of my favorite heatsink fans, up until the the Sunon 80mm 50.2cfm hit the market. Tornado Fans provides safe and reliable performance with exceptional value and thoughtful innovations. Tornado - 18 Inch High Velocity Industrial Wall Fan - 4000 CFM - 3 Speed - 6.5 FT Cord - Industrial, Commercial, Residential Use - UL Safety Listed 4.4 out of 5 stars 67 $95.99 $ 95 .