This item cannot be shipped to the following state(s): GU,PR,VI
WhisperValue ENERGY STAR rated performance-valued exhaust fans feature totally enclosed AC condenser motors for long-life and energy efficiency. These low file models have a 3-3/4 in. height, operates with 4 in. round compatible oval duct, and can be installed in a ceiling or wall. All models comply with Green building IAQ standards.