Klein 60155 Cooling Fan for Hard Hat and Safety Helmet

Klein Tools 60155 Features

• The Klein tools cooling fan is designed for easy use with Klein Tools' hard hats and safety helmets with patent-pending accessory mounts for easy attachment and removal.
• The dual-fan design forces outside air into the shell to push out stale hot air, facilitating cooling.
• Included long and short ducts can be configured 16 different ways for efficient airflow.
• The fan itself is powered by a detachable, rechargeable lithium-ion battery (Cat. No. 29025) that can also charge other small USB devices.