Air-O-Swiss (Boneco) Humidifier Chimney

This is a replacement humidifier chimney for Air-O-Swiss ultrasonic humidifier models 7133 & 7135. My original factory chimney warped badly after only one season of use, so I decided to make a new one. Geometry is exact in all dimensions, interior features,wall thickness and angles,

Save yourself a few bucks and have some fun making your own.