Winner: LP Tank Check Dual Sensor with Monitor Kit

Winner: InvisiPure Hydrowave Dehumidifier

I can’t say this enough: every RV needs a dehumidifier (or a couple). Even in dry weather, we’re living and, most importantly, breathing in tiny, tiny spaces. Aspirating alone will cause humidity to increase drastically, and humidity causes all sorts of problems in RVs. Condensation in your roof, rust, and rot are just a few examples of problems that can occur with too much humidity in your space.

I tried several dehumidifiers and settled on the InvisiPure primarily because of its size. It fits comfortably on a countertop or under a table and has the added benefit of being almost inaudible.

Ultimately there are tons of options for dehumidifiers available – this one works for me, but I’d suggest choosing one that will fit well in your space (both physically and aesthetically) and also not be so small that you’ll be emptying it all the time.

Winner: Germ Guardian Air Purifier

I first got an air purifier for my AirStream after nearby fires at Yellowstone coated the entire RV in a thin layer of soot. I’ll never go back. I have dogs (like many RVers) so getting dander and hair out of the air is an added bonus, but I think the benefits here should be clear: clean air is better for you.

This particular model was well suited for me in terms of size and filtering capacity and I knew I wanted a HEPA filter. I did try smaller models but they didn’t seem to have the air moving power of the Germ Guardian. Get whatever works best for you, but I do advise against the Honeywell oscillating models as the oscillating function has broken on both of the units I purchased.

Go forth and breathe cleanly!

Winner: Pro Breeze Space Heater

There are a million space heaters out there, but when I was first on the hunt I knew I wanted a small one. Why? I prefer to have one small unit in each room – this way I can avoid heating the entire RV (I have a single zone) and simply heat the bedroom at night (the thermostat in my AirStream is located in the bedroom, so this unit keeps the bedroom warm and prevents the furnace from firing up unless needed).

Despite it’s small size this thing really kicks. Again, I use this to augment furnace heat, so I wouldn’t recommend this to heat your whole rig, but it’s a great choice for the scenario I’m describing. It has a built in but relatively useless thermostat control (I always leave it on max) and a low and high mode (750w and 1500w respectively).

Winner: Natural Digital Gas Detector

One night at around 4AM I woke to the shrieking of my propane detector – one of the dials on my range must have been nudged or not turned off completely and caused propane to accumulate. I assure you, this was a frightening experience.

I decided then I wanted a backup in the case my propane detector ever failed without my knowledge. Better safe than sorry, right? This little gadget works like a charm and is relatively inexpensive, so why not have that piece of mind?

Winner: Govee Water Detectors

Water leaks are the absolute worst – after an improperly installed water filter started slowly leaking without my knowledge, my floor was permanently damaged and in need of repair. If I’d had this little guy in place this probably never would have happened.

Essentially, just grab a set of these and place them in areas prone to leaks – under sinks, your water pump, and toilet, and if anything starts dripping where it’s not supposed to this puppy will start screaming.