Derale

This 12" straight blade electric fan is a good performer, moving 750 CFM at 0 static pressure, drawing only 9.0 amps. Includes fan, mounting kit and mechanical fan controller with adjustable turn on...

Our 10" straight blade electric fan moves 500 CFM at 0 static pressure, drawing only 6.4 amps. Kit includes fan, mounting kit and mechanical fan controller with adjustable turn on temp between...

This reliable 9" straight blade electric fan moves 475 CFM at 0 static pressure, drawing only 6.4 amps. Included in kit: fan, mounting kit, mechanical fan controller with adjustable turn on temp...

This little 8" straight blade electric fan moves 350 CFM at 0 static pressure, drawing only 5.3 amps. Kit includes fan, mounting kit and mechanical fan controller with adjustable turn on temp between...

Our most popular, this 17" High Output Single RAD fan is a self-shrouded, symmetrical design with four molded mounting points. Motivated by a 2-speed 265 watt Bosch motor driving 11 patented skewed...

A very popular primary cooling fan, this 14" High Output Single RAD fan is a self-shrouded, symmetrical design with four molded mounting points. Motivated by a 2-speed 265 watt Bosch motor driving 11...

Our most compact version of the High Output Single RAD fan series, this 12" fan is a self-shrouded, symmetrical design with four molded mounting points. Motivated by a 2-speed 265 watt Bosch motor...

This powerful 16" diameter unit uses 7 thick curved blades to pull large volumes of air in the toughest environments. Using a sealed waterproof/dustproof (IP-68-certified) motor that lasts up to 3...

Our largest H.O. Extreme electric fan, this powerful 16" diameter unit uses 10 thin, curved blades to provide a low profile (only 3 7/16" at widest point) for limited space applications. Using a...

A 14" Diameter version of our high performance H.O. Extreme series of electric fans, this powerful unit uses 10 thin, curved blades to provide a low profile (only 3 7/16" at widest point) for limited...

A 12" Diameter version of our high performance H.O. Extreme series of electric fans, this powerful unit uses 10 thin, curved blades to provide a low profile (only 2 7/16" at widest point) for limited...

A 8" Diameter version of our high performance H.O. Extreme series of electric fans, this powerful unit uses 10 thin, curved blades to provide a low profile (only 2" at widest point) for limited space...

This 5" Diameter sealed, waterproof electric fan line uses 5 large, paddle style blades and due to its size a very versatile little puller fan. Though not reversible, it is popular in...

This 4" Diameter sealed, waterproof electric fan line uses 5 large, paddle style blades and due to its size a very versatile little puller fan. Though not reversible, it is popular in...

Our top of the line 16" reversible Tornado fan uses 8 skewed blades, producing a healthy 2175 CFM at 0 static pressure, drawing only 18.4 amps. Kit includes a high quality single stage fan controller...