Extra Data: CLEAN AIR: Panasonic ventilation fans will increase your air quality, eliminating humidity, mold, mildew, and other air pollutants from any room., EASY-TO-INSTALL: Designed for use with 4'' oval ducts. Unique L-Shaped bracket simplifies installation and provides strong support., EXTREMELY QUIET: At less than .3 sones, this fan operates just as loud as an actual whisper., LONG LIFE, GUARANTEED: Panasonic ventilation fans use less energy to move larger volumes of air. Less energy leads to less overheating and motor failure, saving you on repair costs. Included 6-year warranty on motor, 5-year warranty on LED lamps, and 3-yea
Family: Whispercomfort
Bullet5: CODE COMPLIANT: This product is ENERGY STAR certified and complies with ASHRAE 62.2, LEED, California Title 24, Washington VIAQ codes and standards.