Gosh Darn It JKB....Very good stuff!! Altitude adjustments for the design matrix...check... Thank you!!!

I have done a little research, emphasis on little, for a 12V Vane Compressor. It might not be enough for the depth along with the derating (did I use that term correctly?)

Gast model # 1531-107B-G617 with this pump I didn't so much mind the $750 price tag but the 15 week lead time made me gasp a little grin I think it goes without saying, JKB will be much, much, much better at the pump stuff than I!!