634MRoof Cap, Black, Up to 6" Round Duct

  • Overview
  • Specifications
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  • Features 6" round duct collar.

    • For 6" round duct
    • Built-in backdraft damper and bird screen
    • Steel housing, black electrically bonded epoxy finish
  • TypeRoof Cap
  • 634M is rated 4.7 out of 5 by 12.
    Rated 5 out of 5 by from Great replacement cap Slide right into the existing duct. Shipped the same day and delivered on time.
    Date published: 2015-10-01
    Rated 5 out of 5 by from Great quality roof vent This is a solidly built vent and not one that you can generally find at the Big Box stores. So order it online so you have it. I like that it is black and has a 6" dia sleeve which you can attach your vent pipe or ducting to. Not all vents have the circular sleeve. I have used this unit several times. Good quality at a fair price!
    Date published: 2015-01-19
    Rated 3 out of 5 by from first experience with this type of product Item seems to be well made but was disappointed with packaging. The roof cap's flange was bent. No big deal but if it had been the top of the cap it would have been useless. This cap is connected to an in-line exhaust fan with 2 exhaust vents. It was pretty easy to install. The reason for the 3 star rating is that right now the wind is blowing 35-40mph and it's picking up the damper and letting wind in and is causing the built in dampers in the duct boxes to rattle, which is very aggravating. Being my first use of such product, I don't know if this is a common problem. Hope the wind dies down soon. Other than that I'm satisfied with product.
    Date published: 2013-01-30
    Rated 5 out of 5 by from FAST SHIPPING The fact that I needed this product in a pinch, they had it to me in two days and it is an excellent product.
    Date published: 2011-09-07
    Rated 5 out of 5 by from Works Perfect This item was exactly what I was looking for to vent out my exhaust hood over my cooktop. Works perfect.
    Date published: 2011-07-25
    Rated 4 out of 5 by from Good...but could be better First I'd like to highly recommend VentingDirect.com because my order was processed and sitting at my door within two days. Overall I'm pleased with the vent, however the vent flap does not seal properly on all sides and is basically useless. This is because the vent flap metal is very thin and has a curve in it which does not permit a good seal. I added extra gasket material on the sides of the frame that help, but the only real fix is to use a heavier gauge steel or plastic material that does not curve. I painted the vent to match my tan colored roof and it came out looking great. The inside collar is short, but it does work unless you have a very thick roof penetration area. Overall I'm happy with the vent, but the flap & seal design was a disappointment on an otherwise quality built product.
    Date published: 2011-06-19
    Rated 5 out of 5 by from Dust Roof Cap The dust roof cap is great. Easy to install, no additional parts were need. Completely satisfied with product. Shipping was at the speed of light. I never expected to receive this as quickly as we did. Wonderful experience all the way around. Thanks so much.
    Date published: 2010-12-13
    Rated 4 out of 5 by from well built I originally ordered this to use with a bath vent, but after the bath vent turned out to be smaller than advertised, I used it for my new range hood. It's a simple design and the screen is easily removable. I believe the damper is also replaceable if it were to be damaged. It could be improved if there were to be some sort of noise damping to keep the sound of rain from conducting into the kitchen. I'll probably solve that with a coat of rubber or something next summer.
    Date published: 2010-11-21
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