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RMDD4804EX48", Stainless Steel, Downdraft External Blower, Choice of Optional Exterior or In-line Blowers Sold Separately

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  • Designed specifically to be compatible with most conventional and commercial style cooktops, combines a sensational appearance with high performance features. The compact design is installed directly behind the cooktop for an unobtrusive appearance, while the thin profile saves precious space under the cabinet (not for installation behind ovens). Choose from Exterior or In-Line blower options (sold separately).

    • Compact design is installed directly behind the cooktop for an unobtrusive appearance. (Not for use behind ovens.) Thin profile saves precious space under the cabinet
    • Chimney rises over 9-1/2 inches when activated, ideal for large pots and pans
    • Infinitely adjustable control is designed to provide convenient access to govern the blower speed for effective and quiet operation
    • Optional remote control will activate down draft from an alternate location (RMDDRBK sold separately)
    • Dishwasher-safe filters are easy to remove and feature a stylish brushed stainless steel appearance for a professional look
    • Unique ducting capability allows the remote, external blower connection to be ducted to the left, right or downward (from left to right)
    • Heat Sentry adjusts speed of blower to high automatically in case of excess heat, to prolong product life
    • Your choice of exterior blowers ranging from 600 to 1500 CFM or In-Line blowers from 280 to 1100 CFM (blower required and sold separately)
    • Compatible with optional Broan Make-up Air Dampers (MD6TU or MD8TU, sold separately) to fit 6" or 8" ducting and help to balance the air pressure when the range hood is in use, keeping your environment comfortable
  • Article Links

    The Kitchen as a Pollution Hazard

    Fixing Stove Hoods To Keep Pollution Out Of The Kitchen

  • Range Hood Make-Up Air Specifier

    Code compliant make-up air solutions for domestic range hoods in family dwelling units

     

    To help you determine your make-up air needs, Broan-NuTone has developed this on-line tool.  With our Make-Up Air Specifier you can be confident that the products you choose will meet the latest codes and regulations and satisfy the home’s needs.  Use this tool to make your specification job easier.

     

    Let’s get started by selecting the state where the dwelling unit will be located. CLICK HERE


  • Accessories OptionalYes
    Accommodates Ceiling HeightN/A
    Blower Air Mover TypeExternal Blower Option
    Blower IncludedNo
    Boost ModeNo
    Color/FinishStainless Steel
    Control Feature Filter ReminderNo
    Damper IncludedNo
    Delay Shut OffNo
    Digital ClockNo
    Dishwasher Safe FiltersYes
    Duct Connector Size3-1/4" x 14" to 10" Round
    ENERGY STAR® qualifiedNo
    Filter IncludedYes
    Filter TypeStainless Steel
    Flue Accommodates ceilings up to xx ftN/A
    Heat SentryYes
    HVI CertifiedYes
    Light Bulb Quantity0
    Light Bulbs IncludedNo
    Lighting FunctionN/A
    Max Sones/100 CFM1.1
    Minimum Height Above Cook TopN/A
    Mounting SystemUnder Counter
    Mounting TypeUnder Counter
    NightlightNo
    Non-Stick CoatedNo
    Product Depth (inches)7"
    Product Height (inches)29-1/2"
    Product Width (inches)48"
    Rated Amps6.0
    Remote ControlOptional
    Sones Certified Horizontal Rectangular HighN/A
    Sones Certified Horizontal Rectangular LowN/A
    Sones Certified Vertical Rectangular HighN/A
    Sones Certified Vertical Rectangular LowN/A
    Sones Certified Vertical Round HighN/A
    Sones Certified Vertical Round LowN/A
    Switch Control SettingsVariable
    Switch StyleRotary Dial
    TimerNo
    UL ListedYes
    Voltage120
  • (6 Questions : 6 Answers)

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    RMDD3004EX
     
    1 answer

    why cannot install behind ovens

    Customer avatar
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    Rick
    Hesston, PA 16647, USA
    the description states that this item should not be installed behind ovens?

    why?
    Age: 55-64
    Gender: Male
    1 month ago
    Customer avatar
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    Rick
    Hesston, PA 16647, USA
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    Answer: 
    Thank you for your question on the model RMDD3004EX down draft kitchen exhaust system. The RMDD3004EX is designed to only be installed with a drop in cook top. The RMDD3004EX cannot be installed properly behind a slide in range because the RMDD housing will interfere with the bottom part of the range. Please contact the Technical Service Department at 800-637-1453 for further assistance.
    4 weeks, 1 day ago
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    RMDD3604EX
     
    1 answer

    Exterior vs inline

    Customer avatar
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    Ruralredhead
    California, USA
    Can you help me understand the difference between inline and exterior blowers?
    5 months ago
    Customer avatar
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    Ruralredhead
    California, USA
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    Answer: 
    Thank you for your question on the model RMDD3604EX down draft kitchen ventilation system. An in-line fan is a fan that is mounted inside of an attic or crawl space and is “in-line” with the duct work. The duct work goes from the RMDD3604EX to the in-line fan, then out of the fan to an exterior roof or wall cap. An external blower gets mounted on the roof or exterior wall of the house.
    5 months ago
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    RMDD3004EX
     
    1 answer

    External wall mounted fan for this unit

    Customer avatar
    by
    CT
    North Carolina, USA
    I recently purchased this RMDD3004EX with the Broan 332H 900 CFM external fan. I am planning to mount this on the wall under my deck. Do I need to purchase the Broan 332KR kit for the 332H external fan? Also, where can I purchase the adapter for the 3-1/4x 14 to 10" round piece for this unit?
    Age: 25-34
    Gender: Male
    6 months ago
    Customer avatar
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    CT
    North Carolina, USA
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    Answer: 
    Thank you for your question on the model RMDD3004EX down draft ventilation system. You do not need the 332KR for your installation. For further assistance please contact our Technical Service Department at 800-637-1453.
    6 months ago
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    RMDD3604EX
     
    1 answer

    What is the maximum cut out width?

    Customer avatar
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    Kevin
    Vermont
    I am replacing downdraft that required a wider cut out than this model and want to ensure this will fit. Will a 35" width be a problem?
    10 months ago
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    Kevin
    Vermont
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    Answer: 
    Our technical support department will need to speak to you directly about your particular application. Please give them a call at your convenience. They can be reached at 1-800-637-1453 and are available Monday through Friday, 7:30 am until 6:00 pm CST.
    10 months ago
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    RMDD4804EX
     
    1 answer

    Can this be used with 48 inch kitchenaid cooktop

    Customer avatar
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    Rocky
    Vallejo, CA, USA
    Age: Over 65
    Gender: Male
    1 year ago
    Customer avatar
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    Rocky
    Vallejo, CA, USA
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    Answer: 
    Thank you for the question on the RMDD4804EX downdraft ventilator. This unit is designed to be used with a 48” drop in cook top. You may want to check out the spec sheet on our web site to make sure the dimensions will work with your particular cook top.
    1 year ago
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