Caframo - Ultimate Fan with Lighter Plug - 12V - 2-Speed - 7" - Black - 747DCBCS. Caframo's most popular marine fan. Fingersafe blade allows for maximum airflow. 2 speed options.. Industry recognized and a long time favorite of sailors! The model 747 Ultimate 12 Volt DC fan is recognized by Practical Sailor magazine as a "Best Buy" in the marine market. It features a Fingersafe blade that does not require a protective grill and has a shock-absorbing leading edge that flexes when it is stopped. The resulting maximum airflow makes the 747 Ultimate the top choice for sailors heading to hot, humid climates.. Features:. Two speeds. Comes with two mounting options (permanent or removable suction cup). 12 Volt lighter plug included. Long life, low power drawing motor. Adjustable base and tilting head. Benefits:. Maximum airflow. Easy to clean. Easy to install. Quiet, dependable operation. Direct air in any direction. Match any boat interior. Fan stays in place in rough seas