Panasonic FV-05VF2 WhisperFit Low Profile Ceiling Ventilation Fan

Panasonic FV-05VF2 WhisperFit Low Profile Ceiling Ventilation FanPanasonic WhisperFit; 50 CFM Low Profile Ceiling Mounted FanDo you have 2" x 6" joists in your ceiling? Are you having trouble finding a ventilating fan that will fit in this small cavity? Well, this model was made just for you. Designed to fit 2" x 6" joists or larger, this low-profile fan doesn't sacrifice performance for size. An optional 3" duct adaptor1 is also included for those areas where a smaller duct is necessary.Panasonic FV-05VF2 WhisperFit Low Profile Ceiling Ventilation Fan Features: ; Low-Profile Housing for Smaller Ceiling Cavities; So Quiet You Might Not Know it's On; Continuous, Trouble-free Operation for Many Years; User-Friendly Installation; Energy Star; Qualified for Energy Savings; Built-in damper to prevent backdraftPanasonic FV-05VF2 WhisperFit Low Profile Ceiling Ventilation Fan Specifications:; Duct Diameter (inches) - 4" (3" with adapter); Air Volume (CFM) - 4" Duct: 50 (30 at 0.25" static pressure), 3" Duct: 50 (31 at 0.25" static pressure); Noise (sones) - 4" Duct: 0.4, 3" Duct: 0.5; Power Consumption (Watts) - 4" Duct: 14 (14.7 at 0.25" static pressure), 3" Duct: 14 (14.8 at 0.25" static pressure); Energy Efficiency (CFM's/Watt) - 4" Duct: 3.3 (2.1 at 0.25" static pressure), 3" Duct: 3.6 (2.1 at 0.25" static pressure); Speed (RPM) - 4" Duct: 637 (932 at 0.25" static pressure), 3" Duct: 876 (1125 at 0.25" static pressure); Current (Amps) - 4" Duct: 0.12 (0.14 at 0.25" static pressure), 3" Duct: 0.12 (0.14 at 0.25" static pressure); Power Rating (V/Hz) - 120/60; Motor Type - Condenser; Type of Motor Bearing - Ball; Thermal Fuse Protection - Yes; Blower Wheel Type - Sirocco; Mounting Opening (inches sq.) - 10-7/8"; Grille Size (inches sq.) - 13"; Light - No; UL Listed for Tub/ Shower Enclosure - Yes, when used with a GFCI branch circuit wire; Washington State VIAQ Code - Yes; Mfg in ISO 9001 Certified Facility - Yes; Super Quiet Operation - Yes; Energy Star Qualified - Yes;