RV Vent Insulator 14x14x3in 2-Piece Reflective for 14in Camper Skylight Vents
Make sure skylight sidewalls are vertical and not curved.
Countrymod 12V RV Rooftop Air Conditioner 10000BTU Cooling for Caravan Trailer
Easy to Install: 12v rv air conditioner fits a standard 14″ x 14″ roof vent, and since it’s ductless, it doesn’t require major modifications and can fit a variety of RV models. 300-900W Inverter Design : 10,000 BTU of the Contrymod RV air conditioner can achieve rapid cooling.