Kona Model 817The only weatherproof fan on the market! Rated at IP55, the model 817 Kona 12 Volt fan is designed to hold up in the most demanding marine conditions. Featuring a watertight motor and constructed of extruded aluminum, UV stabilized plastic and stainless fasteners the Kona is ideal for environments such as the wheelhouse dash or an exposed bridge or cockpit where splash and spray would spell disaster for other fans. The 3 speed motor allows for any on-board task. The standard lighter-plug adapter and suction cup mount option allow this fan to be moved wherever it is needed on the boat above or below deck. The bracket mount allows for a more permanent installation.Features: IP55 rated against dust and spray; Locking base; Two installation options - permanent mount or cam lock suction cup; Low power draw; 3 speed motor; 12 Volt lighter plug included; Benefits: Can be left in rain or withstand boat spray; Easy to install; Rugged; Battery-friendly; Fan stays in place in rough seas; Corrosion resistant;