NuTone ULTRA PRO™ Series Fans deliver everything you wished for in a bath fan – premium ventilation to help reduce airborne pollutants, extremely quiet operation, energy efficiency, consistent power and most impressively, the fastest, easiest, most universal installation available. These fans are ideal for both spot ventilation in humid bathrooms, as well as continuous ventilation to meet various building codes and Green Building standards around the United States.

• Features
• 110 CFM reduces humidity to quickly eliminate fogged mirrors and manage moisture in bathrooms up to 105 square feet, so your vision will always be clear and your surroundings will always be comfortable
• QStream™ Technology - State-of-the-art blower design with airflow-smoothing baffles optimally smoothes airflow and reduce turbulence so the wheel can turn more slowly and quietly with no airflow loss
• QFlow™ Technology - Duct connector damper flap is completely removed from airstream to reduce static pressure again, allowing the blower to turn more slowly and quietly, Damper also seals against perimeter surfaces when closed to prevent backdrafts
• ULTRAQuick™ Installation Technology uses an exclusive telescoping mounting frame with pre-installed screws, snap-in housing, snap-in blower and an inside-out mounting duct connector that deliver the fastest, easiest, most universal installation
• Retrofit installations can be done entirely from the room-side – no attic access required. This means a faster, easier installation, so you can move on to something else
• Unique telescoping mounting frame can be placed and fastened through drywall hole because it expands from 14” to 24” and fits any type of joist, I-Joist or truss construction for a “no guesswork” installation to make the work fast and easy
• Snap-in housing and blower further simplify installation since you can hear – and feel – when they are properly seated. Easy-to-position carriage allows housing location adjustment between joists so you can control the correct ceiling placement
• UL Listed for use over tubs and showers with a GFCI circuit; so you can capture the steam before it spreads throughout the room by locating your fan exactly where you need it the most
• Compatible with Radiation Damper RDF1 which helps prevent flame and heat from spreading to other areas in multi-level buildings
• Can be used to comply with ASHRAE 62.2 and CALGreen
• Accessories
• RDFU
• RDFUWT
• RDJUMPU
• 636
• 636AL
• 804DU
• 885AL
• 885BL
• 82W
• 78V

• Specifications
• Bathrooms up to (X) Square Feet : 105
• Ceiling Installation : Yes
• CFM @ 0.10" : 110
• Color : White
• CSA : No
• cUL Listed : No
• Duct Direction : Horizontal
• Duct Size : 4"
• ENERGY STAR® certified product : Yes
• Grille Finish : White Polymeric
• Grille Length : 13"
• Grille Width : 14"
• Housing Dimension LxWxH : 10-1/2" x 11-3/8" x 7-5/8"
• Housing Height : 7-5/8"
• Housing Length : 10-1/2"
• Housing Width : 11-3/8"
• Humidity Sensing : No
• HVI Certified : Yes
• Light Bulb Quantity : N/A
• Light Bulb Wattage : N/A
• Light Bulbs Included : No
• Lighting Type : No Light
• Minimum construction space required : 2" x 8"
• Motion Sensing : No
• Motor engineered for continuous operation : Yes
• Nightlight : No
• Project Pack : No
• Radiation Damper Available : Yes
• Rated Amps : 0.9
• Rated Sones : 0.6
• UL Listed for use over bathtubs or showers when connected to a GFCI circuit : Yes
• Wall Installation : No
• Warranty : 3 Years