Heater Info

[scalescratcher]

Have a friend trying to heat a 8x16 house (old camper). Looking for ideas/recommendations. Also what is the difference between a vented vs non-vented unit besides the obvious? Thanks!

[sledhead]

vented heater vent the spent air out side of the house. carbonmonaxide!. non vented units don't so you need a vent or window open at all times. a battery powered carbonmonoxide meter is a good thing to have also.