When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I hear a lot of bashing on Airdog these days but my AD150 is still going strong after 6 years and over 100,000 miles. I think I will recommend the Airdog 2 to my friend to try because it has a adjustable integral regulator.