CHV Slim Ducts hight static pressure provide an inconspicuous solution, hidden in attics and ceiling crawl spaces, without the energy loss associated with central ducted systems. CHV Slim Ducts offer flexibility of installation as the ducts can be directed into separate areas which are collectively controlled by one wall thermostat. For example, one slim duct can be directed to cool and heat hallways, closets, laundry rooms, and bathrooms of a home while the bedrooms themselves are controlled independently. Slim Ducts are available in 7K, 9K, 12K, 15K, 19K, 24K, 30K, 38K, 48K, 54K, 76K and 96K Btu/h models.