Derale 17" HD Stainless Flex Fan H778009 A -4an connection on the

A -4an connection on the rear of the gauge simplifies installation and no electrical connection is necessary for operation

If preferred the helmet also has preparation for a frontal drinking system entering through the front air vent

062 in Thick

Standard 3 layer suit

Derale 17" HD Stainless Flex Fan H778009 A -4an connection on theDerale 17" HD Stainless Flex Fan 17617 Flex Type Fan Heavy Duty Counterclockwise 17" Diameter Stainless Steel Blades Steel Hub Universal Improves performance and mileage, Heavy duty steel hubs, Durable stainless blades, Rated up to 10,000 RPM, Large surface area pulls more air at low speeds, Reinforced blade construction extends fan life, 17" reverse rotation flex fan designDerale has been the leader in performance cooling for decades. Derale prides