Forum Discussion
RJsfishin
Dec 09, 2020Explorer
I use 2 olycat waves unvented, w oxy sensors on them. sips propane and uses no power perfectly safe. Been using these for 40 years. Something like 10 million sold. All vented heaters are just wasting propane w/ 50% of the heat going out the vent. A little condensation yes, no problem
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