K40 Laser, Air Vent, 4in Hose Adapter

This is a bracket I used to provide ventilation to a K40 laser engraver/cutter. A blower is mounted to the side of the laser cutter and a hose is used to connect the blower to the vent.

-Use existing screws to attach this hose adapter to the K40 laser
-I connected the hose to the following 4in Blower:
https://tinyurl.com/y7kxsv4t
-And used a 4in Vinyl hose similart to the following:
https://tinyurl.com/yb94d9ds