No picture, but ALL Franks units are two stage boost.
That is an awesome price, BTW.
Worth whatever shipping it takes.
Since Franks is out of business, I will be keeping my 30 amp unit even when I eventually move up to 50 amp service. It will boost just fine in a pinch with a 30 to 50 adapter.
Lou, Laura, & Freya the wonder dog
2008 GMC Sierra 3000HD Crewcab SB Allison Duramax
2019 Flagstaff 8529FLS - Pullrite 3300
HAM CALLSIGN - KC3FFW