i dont know the exact size of the fan but its a blower out of a HVAC unit
most of my family (not me) is in the HVAC field they own 2 companies so i ask one of them to make them for me
i have been using the lead pot vent for a long time now but the plastic pot vent is new
they move a LOT of air
my wife helps me in my shop so i wanted it to be as safe as i can make it for her
i make a jig like this for crappie and i was wondering does anyone know how the big name people (jiffy jig, hal-fly) ties the feathers on the hook with any speed and do they just use strung marabou or what