Dank | Windmill Perc Dab RigDank Windmill Perc Dab Rig This aint just a dab rig its a f*cking science fair project gone rogue. The Dank Windmill Perc Dab Rig takes your vapor and throws it into a full blown tornado. That built in windmill perc looks sick spinning as it chops, cools, and filters your hit like a blender made for clouds. Compact, mean, and efficient as hell, this piece is small enough to stash but still smacks like a heavyweight. Standing 7. 5" tall, its got the