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4 in. Galvanized Steel Worm Gear Clamp

$328
  • Made from durable galvanized steel for long-lasting use
  • Attaches ducts to aluminum products such as elbows and piping
  • Great for use with semi-rigid or rigid aluminum ducts
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Product Details

This 4 in. galvanized steel work gear clamp can be used to attach ducts to other aluminum products such as elbows and pipe. It is ideal for use with semi-rigid or rigid aluminum ducts. Product weight is 0.1 lb.
  • Made of heavy duty galvanized steel
  • Easily adjustable using a hex or flat head screwdriver
  • Can be adjusted from 3.75 in to 4.5 in
  • Can be used in all venting applications
  • How to Clean a Dryer Duct
  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

12Questions
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Q:W Hat is the largest such a Trap you sell
by|Dec 13, 2022
1 Answer
Answer This Question

A:  We offer a 6" clamp that extends to beyond 7" in diameter

by|Feb 22, 2023
    1 found this answer helpful
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    Q:I have a 1 3/4 in.diameter fence tube, can this 4 in. Galvanized Steel Worm Gear Clamp fit snugly around this 1 3/4 in diameter fence tubing.
    by|Aug 27, 2022
    1 Answer
    Answer This Question

    A:  No this clamp will only reduce to a minimum of just over 3" and will not hold the 1 3/4" tube

    by|Feb 22, 2023
      1 found this answer helpful
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      Q:Can this be used on something hot, such as an exhaust pipe?
      by|Jul 29, 2022
      2 Answers
      Answer This Question

      A:  These are galvanized steel but we would suggest using stainless steel for your outdoor automotive purpose

      by|Feb 22, 2023
        1 found this answer helpful

        A:  I would not use this on something very hot. It may hold for a short while but not made for ehaust pipes

        by|Feb 22, 2023
          1 found this answer helpful
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          Q:What size is it for? Fix the specifications! Size says "minimum 3 inches". Description: "Can be adjusted from 3-9/18 in. to 4-1/2 in". Is 9/18 = 1/2? Vent is not that thick.
          by|Dec 2, 2021
          1 Answer
          Answer This Question

          A:  The dimension specifies the diameter the round clamp can be adjusted to. Etched onto the clamp is 70mm - 114mm which converts to 2 3/4" - 4.5" (approx) this clamps can be adjusted to. Therefore, it should fit around a 3" or 4" duct.

          by|Feb 22, 2023
            3 found this answer helpful
            Showing 1-4 of 12
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            Customer Reviews

            4.7 out of 5
            (354)
            • 4.7
              out of 354 reviews
            • 96% recommend this product
            Filter by:
            Showing 1-10 of 354 reviews
            Band width is 0.5in, not 0.25in as described
            Unfortunately, the dimensions are not as described. I designed a part around the dimensions given on the site assuming the'd be correct prior to going out and buying the clamp. I had to redesign and fabricate the part again which wasted time and money.
            by
              • Recommended
              3 found this review helpful
              The clamp made securing the dryer vent much easier....
              The clamp made securing the dryer vent much easier.
              by
              • Verified Purchase
              No issues of any kind. Works, that's what is expected...
              No issues of any kind. Works, that's what is expected
              by
              • Verified Purchase
              by
              • Verified Purchase
              Works as required
              Strong and works fine for the job. no issues. recommended
              by
                • Recommended
                Worked as I expected it to....
                Worked as I expected it to.
                by
                • Verified Purchase
                have not used yet but seem fine hose clamps...
                have not used yet but seem fine hose clamps
                by
                • Verified Purchase
                Worked great with my dryer vent. Went on easy....
                Worked great with my dryer vent. Went on easy.
                by
                • Verified Purchase
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                • Verified Purchase
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                • Verified Purchase
                Showing 1-10 of 354 reviews

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