Kerosene Heaters? Kerosene in Metro Denver?

[funkymonkey1111]

I'm thinking about a kerosene heater for the garage--this one at Home Depot is indoor rated:

https://www.homedepot.com/p/DuraHeat...304S/304697729

If you have one similar, chime in and tell if you'd recommend it.

Most importantly, is there any place in metro Denver (preferably south) to get bulk kerosene instead of buying it at home depot for $17 per gallon? My google skills are lacking on this one. This thing takes 2 gallons in 10 hours--$35 pretty much makes it a no-go.