Dual Blower Fan to 40mm Adapter

This is a simple plate I designed to allow the use of two 50x15mm blower fans in place of the single 40mm fan used in the volcano cooler published by AK_Eric.

This is truly overkill. When I run the fans at full power, my volcano can't stay at temperature, even with insulation. The first time I tried it out my printer stopped extruding halfway through the first layer with cooling because the temperature of the hotend dropped below the "safe extrude" window. I've been running it at 10-25% for a