Here's my vents...I need to measure it, or put something in the picture to show the relative size. The one by the gutter and bush is about the size of a volleyball. That's out the side of the garage on the driveway side. I don't even notice it any more. The other one is smaller...about the...
I've been thinking about screw drivers as well...I've always had craftsman in my garage and a hodge-podge in my barn to use for non-precision work (chipping at stuff, stirring stuff, persuading things to open etc.)
I'd be interested to hear if the expensive ones hold up better versus buying a...
Let me know if you can see the pictures. I took a video, but can't seem to get it to link here. The sound of the unit is low except for when it starts up... you can hear the ticking of the ignitor and when it stops...the fan kind of makes a louder noise. Not terrible, just more noticeable...
I have 2 Reznor units, one each in 2 car garages. I love them! Quiet and does the job. We vented out the side of one and the back wall of the other. At first I thought it would look stupid... a big exhaust with a big round vented end that is almost the size of a basketball! It looked fine...