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Main product image of 6" Round Duct Plastic Louvered Wall Cap (White)
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6" Round Duct Plastic Louvered Wall Cap (White)
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646 has been discontinued
Discontinued October 27, 2022
This product was discontinued by the manufacturer.
Suggested Alternative:
Model 641 Aluminum Wall Cap for 6" Round Duct, Natural Finish
Brand:
Broan
SKU:641
(10)
Order by today, receive 50 by Tuesday
VIEW ALTERNATIVE
VIEW ALTERNATIVE

Product Highlights

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Product Highlight: Material
Plastic
Product Highlight: Duct Size
6"

Description

–
  • For 6" Round Duct
  • White Polymeric
  • Specs

    –
    Product Type:

    Wall Cap

    Material:

    Plastic

    Duct Size:

    6"

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    Product Reviews

    5 out of 2 reviews
    100% would recommend this product
    5
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    100% would recommend this product
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    Showing 1-2 of 2 reviews

    Supplyhouse was the only place I found this replacement part

    It was an easy installation, and usually nothing goes easy for me. The previous cap was 21 years old and same brand. The plastic decayed from westside sun exposure. The only thing I do not like about it is that it does flap open and closed when windy which lets too much heat out during winter. No need for AC where I live. My brother, a builder, said I'd have to buy a whole new bath exhaust fan. So, very happy to find this replacement part!
    Taliban Tom
    Central VT
    6 years ago
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    Made my life easy with the microwave vent fan

    I installed this at the end of the recently DIY microwave over gas oven vent fan. I was so frustrated at the 6" to rectangle conversions, the opening up of ceilings, the requirement for 30 square inches for venting, etc. I wanted to end the job and forget it but when this Wall Cap arrived, I liked it!!! It fit through the 6" hole in the wall easily, hooked up to my vent just right and the cap clicked on to make a great looking vent on the side of my house. Great price, great product, glad my job is done. Faster delivery than expected.
    Joe the jack of all trades
    Glastonbury, CT
    6 years ago
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    Product Q&A

    1 Question
    1 Question
    ASK A QUESTION

    Q: Dimensions of the Vent Cover. Is that 8 inches square? How thick or the depth of the square portion

    Asked by Chad 13 years ago

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    Verified Author and ReplyVerified Reply- PexSupply Staff

    The vent is 8" square, and 5/8" thick.

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