#1 Home Improvement Retailer

2.5 in. x 60 yd. 324A Premium Foil HVAC UL Listed Tape Pro Pack (12-Pack)

Contains 12 rolls ($21.00 /roll)
$252.00 /package
Apply Now
Save up to $100 on your qualifying purchase info
Apply for a Home Depot Consumer Card
  • Inspection ready for all class 1 duct systems
  • Permanent air-tight seals for an energy efficient HVAC system
  • Available in a 12 roll pro-pack offering
  • View More Details
caret

Product Details

Professional results that a DIYer can be proud of begins with 324A Premium Foil HVAC UL Listed Tape by Nashua. This foil tape is UL coded approved for sealing class 1 rigid (181 A-P) or class 1 flexible (181B-FX) duct joints and connections. With a heavy-duty foil backing that is printed for easy inspection and an aggressive acrylic adhesive, Nashua 324A is the ideal choice for heating, ventilation and air conditioning installations that require a code-approved product. Nashua Tape. Trusted by professionals. DIY approved. Count on Nashua to get the job done right.
  • High performance acrylic adhesive provides an aggressive bond in extreme temperatures
  • Performs in all-weather applications from -25 to 325°F
  • Aluminum foil backing provides UV, moisture, mold and mildew resistance
  • UL 181A-P and UL181B-FX Listed
  • Low VOC content
  • Can contribute toward satisfying EQ credit 4.1 (low emitting materials) under LEED
  • Return Policy
caret

Specifications

caret

Questions & Answers

58Questions
caret
Q:Can this be used to seal dryer duct in wall? Thxs
by|May 20, 2023
2 Answers
Answer This Question

A:  Yes, I have used this foil tape on a long dryer vent run. 

by|May 21, 2023

    A:  Yes it can.

    by|May 26, 2023
      caret
      Q:Will this stick to sheetrock? I'm want to seal some of the HVAC registers in my house as some have about a 1 inch gap between the duct and sheetrock.
      by|Mar 21, 2023
      1 Answer
      Answer This Question

      A:  This tape is made with an aggressive acrylic adhesive that will adhere to many surfaces. You could use this tape to seal registers to sheetrock.

      by|Apr 24, 2023
        caret
        Q:Use on styrofoam insulation
        by|Feb 9, 2023
        1 Answer
        Answer This Question

        A:  Hi there. This tape is designed for HVAC ductwork. It has an aggressive acrylic adhesive that could be used for Styrofoam insulation but without knowing your specific application, we wouldn't be able to fully recommend it. Good luck with your project.

        by|Feb 9, 2023
          caret
          Q:Can you use this to wrap over the plastic wire sleeves under auto hood?
          by|Feb 7, 2023
          2 Answers
          Answer This Question

          A:  Hi there. This tape is not rated for automotive applications so we would not be able to recommend it for your project. Best of luck.

          by|Feb 9, 2023

            A:  Yes, it's strong but over time can become brittle due the heat from the engine.

            by|Feb 10, 2023
              Showing 1-4 of 58
              caret

              Customer Reviews

              4.7 out of 5
              (687)
              • 4.7
                out of 687 reviews
              • 91% recommend this product
              Filter by:
              Showing 1-10 of 687 reviews
              Failed quality control
              This one was purchased for the sealing of my HVAC system. The adhesion strength is adequate. However, I encountered several long areas that totally lacked adhesive on the foil side. I believe I purchased the faulty item. Can I get a refund in this case?
              by
                I used this tape to seal beetween our gutter and...
                I used this tape to seal beetween our gutter and flashing that created a cap that would allow water into our roofline when the gutters would get overloaded. Still need to drop a new downspout in the gutter but this sealed the water out of the house!
                by
                  2 found this review helpful
                  Premium foil tape with great results
                  Nashua foil tapes have always been my 'go-to' tapes for HVAC related work or other sheet metal related sealing and repair tasks. It is described as a 'premium foil' tape because it is superior to all other foil tape product I've ever used. The 2.5" width is great for sealing a seam and gives you plenty of left-over to create a very sturdy air-tight seal on the metal or flexible ducting HVAC parts. 60 yards goes a long way and ensures that you are not running through multiple smaller rolls which create more waste and increase costs. The tape cuts very easily with scissors or a utility knife and the paper backing is always easy to remove when ready to apply. Years after install, even in heavy condensation conditions - I find that the tape I have installed is still holding long and strong. For your safety and comfort, it is a Low VOC product and Made in the USA of US and global components. It handles a huge variety of temperatures but if you need a more extreme tape, Nashua has one and Home Depot sells it - described as Extreme Weather. The versatility of this tape is great and it is well worth the premium you pay for it.
                  by
                  • Recommended
                  1 found this review helpful
                  Works as advertised
                  This premium foil tape works as advertised and is easy to use. I will use this premium foil tape for my future HVAC projects.
                  by
                    • Recommended
                    Worst tape ever
                    Tape is NOT well made. Foil comes off in random patterns leaving bare adhesive and clear tape. Was able to wrap it around enough to make the two joints i had to seal stick but its ugly. Tape is essentially unusable
                    by
                      6 found this review helpful
                      Great for sealing foam insulation to protect against freeze damage
                      Great for sealing foam insulation to protect against freeze damage
                      by
                      • Verified Purchase
                      • Recommended
                      2 found this review helpful
                      The tape around my duct work on the on the AC unit was almost complete loose. This Premium Foil ...
                      The tape around my duct work on the on the AC unit was almost complete loose. This Premium Foil Tape was very effective in sealing the old tape to the duct. I applied it about a month ago and so far it is holding well. Caution: when you peel the back off the adhesive, your tape will quickly coil into a loop and stick together. Be sure to hold both ends when removing the backing. Since I was working alone, I would remove a few inches of the tape, stick the exposed end to a stud or duct, and then finish removing the backing.
                      by
                      • DIY
                      • Verified Purchase
                      • Recommended
                      14 found this review helpful
                      Outstanding Tape For Sealing A/C Handler-Furnace
                      As a DIY every ten to twelve weeks I 'service' my A/C Air Handler-Furnace. I first shut off the electrical and remove the air handler panel cover. I then inspect the evaporator “A” coils for debris accumulation and drop anti-algae tablets in the condensation pan to keep the condensate line free of blockages and potential overflow, water damage. This whole process only takes approximately ten minutes. After putting the air handler panel cover back on I tape the entire seams, between the cover and handler body with Nashua 324A Premium Aluminum Foil Tape. It not only provides an airtight seal to keep out leaking 'by-pass air' drawn into the handler, but is also provides a vapor barrier to keep moisture out. Sealing my air handler with Nashua 324A has saved me money over the long run through increased efficiency from not having to cool and dehumidify leaking air drawn into the handler. This has also kept the air handler fan and evaporator cooling coil cleaner too. Most of my friends are shocked when they see how 'leaky' their air handler-furnace is especially if they have to remove the cover frequently to change their air filters. The screws holding the cover on get worn and don't seal the unit. Nashua 324A Aluminum Foil Tape is what I recommend to them to properly seal their units. At first they balk at the cost of the tape over cheap duct tape, but there is no comparison. Cheap duct tape just does not hold up to after being exposed to moisture and temperature fluctuations, which is why I recommend this Nashua Foil Tape. Besides, it is UL listed for the very purpose of sealing HVAC equipment.
                      by
                      • DIY
                      • Recommended
                      4 found this review helpful
                      by
                      • Verified Purchase
                      This is a great waterproof foil tape. The backing can be a little hard to get started, but once a little is lifted , it comes off easily.
                      by
                        Showing 1-10 of 687 reviews

                        Frequently Bought Together

                        Top Rated
                        +
                        +
                        Price:
                        $25200