Ok on just about every thread iv read that airdogs and the fass pumps are the best ones. I'm just wondering the price on a airdog 150 and I want to ask if anyone has tried a holly blue or holly black. Cuz that's what a lot of people around here use. Just curious if anyone has tried them. Thanks in advance guys.

 

they work for a while but die often. I did this originally and wasted 300 before getting my fass with no issues just change the filter. If you search on here for holley blue or black you can see how many people have used them and come to the same conclusion.