thanks for the advice, i have the air compressor and stuff to put it together with just trying to figure out if it pump to much or not enough cfm's. At no cost does not realy matter how long it last. Plan on getting a different pump in the future for standby. It has a 30 gallon tank was thinking if i have a drop below the air line to keep it drained. My thinking that it might stop up a diffuser with oily air
