The Harpoon Star 1 EDF unit is a tractor type ductedfan. It is simular in size to the 480 fans. It utilizes foward stators and aft impeller.The motor is mounted ahead of the fan
USD$75.00

The Harpoon Vx2
The VX2 is simular to the Star 1, but has only 4 blades (5 on the Star), The motor Housing is the rotor. So a rotor replacement is a motor housing replacement.

More info to come.