Any of you guys ever get the chance to install a radon fan in a basement.  I had a guy tell me its about $1750 to do it.  I  looked up the parts on the net and could hardly come up with 250 bucks.  A fan is 150 bucks and then some 4 inch DWV line from the hardware store.  I'm wondering if I'm missing something.  Not a lot of technology in this stuff.  Pulling a vacuum from under the slab in my basement right.  ??
Any thoughts on this guys.
Thanks
	
		
			
		
		
	
				
			Any thoughts on this guys.
Thanks
				