New MRCOOL® TravelCool™, Operating at 55 dB, Offers Simple Comfort for Over 37 Million RVers

MRCOOL® just gave them a reason to leave the windows closed, a 15K BTU ultra-quiet, rooftop heat pump that stands just 11 inches tall. HICKORY, Ky., Aug. 25, 2026 /PRNewswire/ -- MRCOOL®, innovator of the only true DIY® ductless heating and cooling system, brings its Comfort Made Simple...