Reduce the amount of time spent waiting for your big GoTo Dobsonian to reach thermal equilibrium with the Orion Three-Fan Cooling System
Three-fan set custom designed to fit the Orion XX14g and XX16g GoTo Dobsonian primary mirror cells
Enjoy optimized visual performance quickly
Each fan boasts 33.4 CFM (cubic foot per minute) air flow to help significantly accelerate cooling of your Dobsonian telescope's optics
Quiet fans operate without vibrations