Garage Vehicle Exhaust Extraction

[copb8 97]

Do any of you use any type of exhaust extraction for vehicles you're working on and running in the garage? It seems a simple fan and long durable hose would do the trick. Maybe with a dual exhaust slit as well. I'm thinking if I can find something reasonable it would be a nice gift for my friends shop where I work on my car constantly.

[newstang 388]

ive been looking for that too, those flex tubes are crazy expensive.

the main part is pretty cheap to make. it can be made with pvc and a draft inducer like this one, but the rubber tubes are too much.

https://www.tjernlund.com/draftinducer.htm

 

[copb8 97]

I thought I could find something simple and reasonable but all I found was task specific solutions for over $600!

He's a good guy but not THAT good.

[Caseyrhe 650]

What about using the flexible aluminum dryer duct, comes in 3", to connect to sch 40 pvc pipe. you could then put a bathroom exhaust fan on the end of that to help draw it out.

May also check into "coflex", flexible exhaust duct

[newstang 388]

found this, but again, you add up the sections your into it for a ton of $$ 

https://www.crushproof-hose.com/?keyword=exhaust hoses&matchtype=e&device=c&adposition=&creative=270402815689&network=g&campaignid=41357439&adgroupid=1608147999&gclid=CjwKCAiAwrf-BRA9EiwAUWwKXgmXFI4JCWW0P997hn4Y2v_VEf2j2dg22h5mCB9wwNgelwbUrcEHVRoCz9sQAvD_BwE

[Vicfreg 771]

I would use a short, high temperature transition (metal with clamp) on the exhaust end, then run brake cooling duct and use one of these in-line style fans.  

In-Line Blower Fan, 135 CFM, 3" Diameter | Pegasus Auto Racing Supplies

 

[copb8 97]

That's more of what I was thinking of. I think that should work just fine.