My brother has the Vair pump. It does not have much for mounting. Gets super hot, vibrates.
https://www.extremeterrain.com/smit...shopping&T5_Var3=yellow&T5_Var4=J12726&intl=0
This is the one I have. Its a bit more but pumps a bit faster, uses the entire 14v when car is running. Has rubber grommets to stop vibration and has a larger mounting service. Also comes with a carrying case and has the gauge on the line instead of on the unit making reading psi per tire a lot easier. I love it.
I like the idea of gauge on the line but not sure if it will be worth to pay double. I just got 2010 4runner not sure how often will be hitting the trails (just getting into it) so the smaller one might do well for me. Thanks again.