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8" Wide Blue Formula 5

Ships same day if ordered before 2:30 MST

Formula 5 Blue - "New & Improved"

  • 8 inch wide rolls - The Perfect width for Coverage and Ease of Use
  • Perforated every 4.5 inches for the Perfect Tear and Quick Application
  • 165 Feet on each roll for maximum ROI$  Covers approximately 113 Registers
  • Maintains seal under positive pressure

Formula Five is our Flag Ship product ...and our most popular!! 

It is perfect for finished surfaces, as it adheres and seals tight with and easy release. 

 **“New Improved” Formula 5:

  • Nearly Airtight Perforations - “You Asked for improved perforations and got them”!!

  • 90% increase in Tensile Strength!! - This reduces “Shredding” upon removal and provides for an easier, cleaner release.

  • 18% increased Adhesion - “You asked for a better Adhesion and we have delivered”!!

  • Thicker & Heavier Duty - We increased the thickness by 20% - to 2.4 mil.’s


Temporary Sealing Applications:

  • Air Supply & Return registers for duct testing and cleaning
  • Exhausts and vents
  • Sealing doors, windows, and openings to prevent cross contamination
  • Sealing fireplace openings during cleaning, preventing soot & dirt contamination
  • Carpet & Surface protection
  • Boot Covers ... Yes, I said Boot Covers!!  The Fastest and Cheapest shoe & boot covers ever.  One size fits All!
  • And Many, Many More Applications.  

If you need to Air Seal it, Protect it, or Contain it!!  Formula Five is your product

(6 reviews) Write a Review

6 Reviews Hide Reviews Show Reviews

  • 5

    Posted by ShelleBelle on Oct 26th 2018

    It is fiiiiine, just fine. In the immortal words of Arden Grover~

  • 5
    Formula 5 - Gen. 2

    Posted by Matt on Aug 24th 2018

    The new formula 5 tape is really a game changer! Better adhesion and thicker tape has really improved the durability of this tape in varying field conditions. Perforations are also much improved over previous version. Can't beat the price!

  • 5
    Right product for covering ducts/holes

    Posted by Adam W on May 1st 2018

    I'm a home owner of a new construction home. We just cut out a bunch of holes in the porch roof for some in-ceiling speakers and then there are some others for fans and recessed lights. With the spring weather - there are tons of birds, bees, wasps, etc flying around trying to find a nice dry place to call home. This mask tape goes up very easily and does the job.

    I'm also using it to cover HVAC supply and return registers to keep dust out.
    I'm glad I found this when I did.

  • 5
    Great Find!

    Posted by Jason on Aug 5th 2017

    Great tape, great tack, great price, & great customer service!
    Very happy

  • 5
    Great Product

    Posted by Mark on Jul 19th 2017

    The Blue Grill Tape is an excellent product and helps us to complete our job in quicker fashion versus the alternative

  • 5

    Posted by Ramon on May 15th 2017

    Great tape for me to use during duct testing. Peels off clean, no hassle!