Review on 🌀 RoadPro RP8000 10" Indoor/Outdoor Dual Power Fan, Silver: Ultimate Cooling Solution for Any Space by Agustin Bush

For the price this fan is excellent. I use this fan with my 250Ah deep cycle batteries, after 8am my charge controller still shows 100%. Consumes only 0.4 amps so can last for weeks. It fits my standard RV roof vent (easily held in place with a single shelf spring bar). The noise isn't exactly low, at low volume it can be the volume of standing next to the microwave, but that's not bad for a 12 volt motor. I think it's ideal for airing an RV with a <30ft battery house. For the price and performance you can't go wrong in my opinion.