2017 DOMETIC 13,000 BTU AC unit, runs perfect in both heat and AC modes. Designed for a typical RV, this unit installs easily into a standard opening. The Dometic AC 3314851.000 is a universal non-ducted air distribution box (ADB) for Dometic rooftop RV air conditioners like the Brisk II and Penguin II series. Its key specs include a 23.11" L x 21.14" W x 4.25" H overall product dimension, a 14-1/4" x 14-1/4" roof cut-out requirement, manual temperature and fan speed controls, and washable, HEPA-style filters. This ADB works with 115VAC, 60Hz, 1-Phase electrical systems and is designed for direct airflow without relying on ducts. I do offer a full refund if returned in identical condition if it doesn’t suit your needs.
