Sometimes we come across unique things and I thought I'd share...
This is a waterproof 3"/4" blower than runs from 12/24vdc and outputs 135/235 CFM for under $40 USD.
westmarine DOT com/buy/rule-industries--waterproof-in-line-blowers--P012_362_001_002
Maybe you want to wire a blower internally to your laser.
Maybe you need a mini blower to help dry paint/finishes.
Maybe you need added airflow to a certain area/room.