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Questions and Answers for Master Flow 16 in. x 8 in. Automatic Open/Close Foundation Ventilation Crawl Space Vent in Black

Internet #202067979

Model #FVRABL

Store SKU #466735

16 in. x 8 in. Automatic Open/Close Foundation Ventilation Crawl Space Vent in Black
(293)Questions & Answers (80)
  • Automatic foundation vent opens at 70°F, closes at 40°F
  • Helps prevent foundation decay; lowers risk of frozen pipes
  • Replaces manual vent with snap-in installation
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Questions & Answers

80Questions
caret
Q:What is the fan speed (rpm)? I found this one has 330 cfm, is this correct also?
by|Apr 11, 2024
1 Answer
Answer This Question

A:  This foundation vent, Model # FVRABL does not come with a motor. If you have any other inquiries about Master Flow products please email MasterFlowTech@gaf.com

by|Apr 13, 2024
    caret
    Q:Are these for outside vents covers for under house crawl space
    by|Apr 2, 2024
    4 Answers
    Answer This Question

    A:  These foundation vents are designed to be installed in a house foundation to allow air in to ventilate a crawl space. If you have any other inquiries about Master Flow products please email MasterFlowTech@gaf.com

    by|Apr 3, 2024

      A:  These are designed to be mounted on the exterior of the foundation to help ventilate the crawl space. If you have any other inquiries about Master Flow products please email MasterFlowTech@gaf.com

      by|Apr 3, 2024

        A:  These vents are designed to be installed in a home foundation to let air in for ventilation in a crawl space. If you have any other inquiries about Master Flow products please email MasterFlowTech@gaf.com

        by|Apr 3, 2024

          A:  These are Crawl Space Foundation Vents, which mount in the exterior foundation wall and help ventilate the crawl space. If you have any other inquiries about Master Flow products please email MasterFlowTech@gaf.com

          by|Apr 3, 2024
            caret
            Q:Conflicting answers have been given, so I'll ask again. Can these be installed vertically?
            by|Mar 14, 2024
            1 Answer
            Answer This Question

            A:  No, These are designed and tested horizontally for ventilating a residential foundation only. It is not recommended to install these other than the way they are designed.

            by|Mar 16, 2024
              1 found this answer helpful
              caret
              Q:Do you need a special drill to these into brick?
              by|Feb 23, 2024
              1 Answer
              Answer This Question

              A:  You do not need to drill these in. The screws in the 4 corners will use pressure to keep them secure. If you have any other inquiries about Master Flow products please email MasterFlowTech@gaf.com

              by|Feb 26, 2024
                caret
                Q:Can I manually close the vent if it does not close ?
                by|Jan 24, 2024
                1 Answer
                Answer This Question

                A:  Yes, you should be able to gently push the vanes to close

                by|Apr 12, 2024
                  caret
                  Q:Are these FEMA approved?
                  by|Jan 16, 2024
                  1 Answer
                  Answer This Question

                  A:  This is not a Flood vent, therefore not FEMA-approved, this is for ventilation only. If you have any other inquiries about Master Flow products please email MasterFlowTech@gaf.com

                  by|Jan 16, 2024
                    caret
                    Q:Do these come with icc-es certificates
                    by|Dec 19, 2023
                    1 Answer
                    Answer This Question

                    A:  They do not. If you have any inquiries about Master Flow products please email MasterFlowTech@gaf.com

                    by|Dec 20, 2023
                      caret
                      Q:Do they make this vent in white
                      by|Nov 30, 2023
                      1 Answer
                      Answer This Question

                      A:  No, this does not come in white. If you have any inquiries about Master Flow products please email MasterFlowTech@gaf.com

                      by|Nov 30, 2023
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                        Rough Opening Width (in.)

                        16

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                        Rough Opening Height (in.)

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                        Automatic/Manual

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