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Internet # 100396917

Model # 3/4HS

Store SKU # 173681

Perforated Metal Hanger Straps

$25.98
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  • Helps prevent a vent system from sagging over long runs
  • 100 ft. roll installs with screws or nails (sold separately)
  • Galvanized steel strap may be cut for custom lengths
  • View More Details
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Product Details

About This Product

Help prevent your vent system from sagging over long runs with the Perforated metal Hanger Straps. You can hang insulated flexible duct, round pipe or rectangular duct with these straps. This durable, galvanized steel strap is easy to installs and is 100 ft. long. Easily cut to desired length for a variety of plumbing and HVAC applications.

Product Information

Internet # 100396917

Model # 3/4HS

Store SKU # 173681

Specifications

Dimensions: H 7.5 in, W 1 in, D 7.5 in

Dimensions

Product Depth (in.)

7.5 in

Product Height (in.)

7.5 in

Product Width (in.)

1 in

Details

Color/Finish

Silver

Material

Galvanized Steel

Pack Size

1

Product Weight (lb.)

3.3 lb

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

Free from Manufacturer Defect at Time of Delivery.

Questions & Answers

How much weight will a strap suppory
ByJul 2, 2025
1 Answer | 
Answer This Question

Max Static Load is 40 Lbs. If you have any other questions about Master Flow products, please email MasterFlowTech@gaf.com

By|Jul 4, 2025


    Can I use this item as a ground wire strap for dryer
    ByJan 28, 2024
    1 Answer | 
    Answer This Question

    This is not designed to be used as a ground wire, contact an electrician for the correct way to ground an appliance.

    By|Jan 29, 2024


      Is this product weatherproof? I would like to use it to hang a motion sensitive floodlight to a light post,
      ByNov 6, 2023
      1 Answer | 
      Answer This Question

      It is not weatherproof.

      By|Nov 7, 2023

        (1)

        What?s the length
        ByJan 9, 2023
        1 Answer | 
        Answer This Question

        This is a 100 ft. roll. If you have any other inquiries about our Master Flow products please email warrantyllbp@gaf.com

        By|Jan 11, 2023


          How flexible is it? Can it be shaped and more or less hold it? Trying to see if i can use it as a frame for wooden inserts in a pressure pot.
          BySep 11, 2022
          1 Answer | 
          Answer This Question

          This can be used for hanging insulated flexible duct, round pipe or rectangular duct, and is attached using nails or screws to hold its shape. Other uses have not been tested or verified, it will not stay in a "formed" shape without being secured.

          By|Jan 13, 2025

            (1)

            would this work for seat strapping on patio chairs?
            ByJun 19, 2021
            2 Answers | 
            Answer This Question

            No, this is for use in a variety of plumbing and HVAC applications. If you have any other inquiries about our Master Flow products please email warrantyllbp@gaf.com or call Technical Services at 800-211-9612, Mon- Fri, 8 am 5 pm EST.

            By|Jun 21, 2021

              I would be concerned with the sharp edges cutting your back or legs.

              By|Jul 15, 2023


              I am looking to secure standing rack of metal shelves to the side of a trailer. Will these be strong enough to hold the shelves in place?
              ByMay 8, 2021
              2 Answers | 
              Answer This Question

              This material is 30ga. The product is labeled "max static load = 40lbs". Please call Technical Services Group at 800-211-9612, M-F 8A-5P ET, for more information.

              By|Jul 3, 2023

                (1)

                I think these straps are strong enough to hold the shelves .

                By|Apr 13, 2022


                  how can I use it to help secure a chest of drawers to the wall so that it won't tip forward, and the flat screen TV on it?
                  ByDec 2, 2020
                  1 Answer | 
                  Answer This Question

                  You could use screws or nails to secure the strap to the objects. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.

                  By|Dec 3, 2020


                    Viewing 1-8 of 30

                    Customer Reviews

                    4.5 out of 5

                    • 4.5 out of 146 reviews
                    • 76% recommend this product
                    Filter by:
                    Showing 1-10 of 146 reviews
                    Perfect for my small project. Instead of using zip ties, I used it as a clamp to strengthening ar...
                    Perfect for my small project. Instead of using zip ties, I used it as a clamp to strengthening around my dock pilings top. Easy to use and much stronger than a plastic zip tie. Good price. Would recommended to everyone.
                    by
                    • Verified Purchase
                    • Recommended
                    5 found this review helpful
                    GOOD PRODUCT,WORTH THE PRICE
                    IT WAS A GOOD PRODUCT,EASY TO WORK WITH AND WORTH THE PRICE.
                    by
                    • DIY
                    • Recommended
                    1 found this review helpful
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    It did the job very well
                    by
                    Response from Master FlowMar 19, 2026
                    We are glad that you are happy with your Master Flow purchase. Thanks for the feedback. If you have any other inquiries about our Master Flow products please email, masterflowtech@gaf.com MasterFlow
                    • Verified Purchase
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    Although it has a lot of uses, I bought it to support the new hvac supply lines I’m installing in the basement. Cheaper then the norm and works well.
                    by
                    Response from Master FlowFeb 25, 2026
                    We are glad that you are satisfied with our product and thank you for taking the time to post a review. If you have any other inquiries about our Master Flow products please email, masterflowtech@gaf.com MasterFlow
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    This customer chose to rate the product and not provide text.
                    by
                    • Verified Purchase
                    It is a roll of metal that can be used as straps to hang pipes or ducts from joist or rafters. It works. It is easy to cut. What else can you say about it.
                    by
                    Response from Master FlowJul 14, 2025
                    Happy to hear that you are satisfied with your purchase and thank you for your feedback. If you have any other inquiries about our Master Flow products please email, masterflowtech@gaf.com MasterFlow
                    • Verified Purchase
                    Showing 1-10 of 146 reviews