HVAC & Climate
Rooftop AC units, portable heaters, fans, and ventilation
Editor's Picks
Editor's Pick Dometic
Dometic Brisk II 15,000 BTU Rooftop AC
15,000 BTU rooftop air conditioner with low-profile design, quiet operation, and energy-efficient compressor. The most popular OEM replacement AC for travel trailers and 5th wheels.
Best Seller Mr. Heater
Mr. Heater Portable Buddy Propane Heater
Indoor-safe portable propane heater with 4,000–9,000 BTU output, auto low-oxygen shutoff, and tip-over protection. Runs 3–6 hours on a 1-lb propane cylinder.
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Fantastic Fan
Fantastic Fan Model 1250 Roof Vent
Manual roof vent fan with 10-speed settings, reversible airflow, and thermostat option. The classic upgrade that transforms RV ventilation.
Coleman-Mach
Coleman-Mach 8 13,500 BTU Rooftop AC
13,500 BTU rooftop AC unit with energy-efficient scroll compressor, quiet operation, and built-in heat strip option. Best for rigs up to 32 feet.
Why Dometic Brisk II 15,000 BTU Rooftop AC?
When your stock rooftop AC gives out in a Texas July, you learn fast that not all replacements are equal. The Dometic Brisk II is the most common OEM unit on the market for a reason — it's designed for RV rooftop mounting, runs efficiently on a 30-amp shore power connection, and the low-profile design doesn't catch wind at highway speed. This is the straightforward replacement most full-timers choose.