HVAC Vent Cover Sidewall or Ceiling


  • Donmar Heating, Cooling & Plumbing

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    • 14
    • High Quality Steel Construction
    • No Scuff Powder Coat Durable Finish
    • Scratch-Resistant
    • Easy Opening and Closing Back Dampers For Better Airflow Control
    • Quiet and Smooth Control Lever
    • Each Individual Fin Is Adjustable For Max Airflow Control
    • Screws Same Color As Vent Cover
    • Easy Installation



    Ratings & Reviews with pictures

    Questions and Answers

    Q:What screws do these come with? I'd like the oval countersunk recessed ones, not ugly hex head

    A:This diffuser comes with the hex head screws.


    Q:What is the lenght from screw mount to screw mount and overall ouside frame lenght and width?

    A:Screws are 15" apart.
    Total size is 15.75" x 7.75"


    Q:Would this be bad for ceilings since it blows straight down?

    A:It would be fine for a ceiling. The vanes are individually adjustable and the flow adjustment can direct as well as adjust the flow of air.


    Q:Is this one way or two way?

    A:It's one way, the handle is for Opening and Closing Back Dampers for better Airflow Control


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