Best Duct Mastic in 2022 [Top 10 Models]

There are so many different types of products on the market today, and not all of them are created equal. So how can you choose the best Best Duct Mastic?

By comparing them side-by-side in an easy-to-read format, Duct Mastic can help you find the right solution for your needs. With a high-quality product, getting started has never been easier or safer.

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Comparison Chart for Top Duct Mastic

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Our Recommendation on the 10 Best Duct Mastic

1. Red Devil 0841DX F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 1 Gallon, Gray

Features:

  • High quality, fiber reinforced
  • UL 181 a-m & b-m certified
  • Interior/exterior
  • Made in the USA
  • Can be used on all types of HVAC ductwork

Additional Info:

Color Gray
Height 8
Width 7
Length 7
Weight 1

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2. Red Devil 0841DW F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 1 Gallon, White

Features:

  • Excellent adhesion
  • Fast Dry Time
  • Interior/exterior use
  • Excellent flexibility
  • Low VOC

Additional Info:

Color White
Height 8
Width 7
Length 7
Weight 11.43

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3. Hardcast 304099 Foil-Grip 1402 Mastic Duct Sealant 2″ x 100′

Features:

  • Instant adhesion
  • Foil-grip 1402 is suitable for subgrade application on PVC coated duct
  • Foil-grip 1402 is a pressure sensitive, 40-year cycle, duct joint and general purpose rolled sealant
  • Printed; size: 2″ X 100′; application: indoor/outdoor
  • It provides an instant water resistant grip to most surfaces including sheet metal, duct board, flex board, PVC coated duct, and duct wrap vapor Barriers

Additional Info:

Color Silver

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4. #7 Mastic® Premium Air Duct Sealant one Gallon

Features:

  • Save Energy – Seal Your Air Ducts & Crawl Spaces.
  • #7 Mastic Low to High Velocity Air Duct Sealant. Color: Gray
  • UV & Weather Resistant, Water-Borne, & Non-Flammable.
  • Premium Grade Duct Mastic That Remains Flexible & Saves Energy.
  • Easily Applied By Brush, Trowel, Putty Knife, or Palm.

Additional Info:

Color Grey
Height 8
Width 8
Length 8
Weight 13

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5. IPG – MF2100 ALF Butyl Mastic Foil Tape, 1.88″ × 100 ft, (Single Roll)

Features:

  • 17 Mil Aluminum ‘Mastic’ Foil Tape designed for replacement applications and general purpose duct joint and HVAC applications d Duct, and Duct wrap vapor barriers
  • Seal Class A
  • Use on sheet metal, duct board, flex duct, PVC Coated duct and duct wrap barriers
  • Tested In Accordance with UL-724
  • VOC Limitations SCAQMD Rule 1168; City of Los Angeles Approval RR#8070

Additional Info:

Color Silver
Weight 2.24

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6. Red Devil 0841DI D-Seal Smooth Water Based Duct Sealant, 1 Gallon, Gray

Features:

  • Interior/exterior
  • Smooth formula
  • Use on high & low velocity duct systems
  • UL 181 b-m certified
  • Premium Grade

Additional Info:

Color Gray
Height 8
Width 7
Length 7
Weight 0.1

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7. Red Devil 0846DX F-Seal 181 Fiber Reinforced Water Based Duct Sealant, 10.1 oz, Gray

Features:

  • High quality, fiber reinforced
  • UL 181 a-m & b-m certified
  • Interior/exterior
  • Seals High, Medium, and Low-Pressure HVAC Duct Systems
  • Can be used on all types of HVAC ductwork

Additional Info:

Color Gray
Height 11.25
Width 2
Length 2

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8. Rolled Mastic Duct Sealants Foils 3” X100

Features:

  • Package Quantity: 1
  • Product Type: Tools
  • Package Weight: 4.03 lbs
  • Package Dimensions: 18.034 cms (L) x 17.272 cms (W) x 18.034 cms (H)

Additional Info:

Color Sliver
Height 3
Width 8
Length 8
Weight 3.02

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9. No. 7 Mastic® Premium Air Duct Sealing Kit

Features:

  • Kit Includes: No. 7 Mastic (1 can 915ml), 2 inch Mastic Brush (1 ea.),
  • Red Shop Towel (1 ea.), Black Burlap Bag (1 ea.)
  • Can Opener (1 ea.), LED Flashlight with batteries (1 ea.),
  • Water Borne, Low Odor, Weather Resistant, Non-Flammable
  • RCD Corporation No.7 Mastic is a premium grade air duct sealant that dries quickly to a tough flexible seal.

Additional Info:

Color grey
Height 5
Width 8
Length 5
Weight 1.8

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10. IPG ALF Butyl Mastic Foil Tape, 2.88″ × 100 ft, (Single Roll), Silver (MF3100)

Features:

  • 17 Mil Aluminum ‘Mastic’ Foil Tape designed for replacement applications and general purpose duct joint and HVAC applications
  • VOC Limitations SCAQMD Rule 1168; City of Los Angeles Approval RR#8069
  • Use on sheet metal, duct board, flex duct, PVC Coated duct and duct wrap barriers
  • Seal Class A
  • Tested In Accordance with UL-723

Additional Info:

Color Silver

Check Price


Best Duct Mastic Buying Guide

Environment

The type of environment is important when you will be using the product. Duct Mastic is built to perform well in different types of environments, so understanding where you intend to use yours is important.

Price

These vary widely in price, and often people will mistake a higher price tag as indicating a better product. However, this is not the case, as many high-quality products are available at moderately affordable prices.

Furthermore, it is important to remember that there may be additional fees associated with the purchase of this, such as shipping and handling costs, sales tax, or maintenance fees. Read your invoice carefully so that you understand what fees are being applied to your purchase before you finalize it.

Functionality

Different products are capable of doing different things, so it is important to understand what you will be using yours for.

Length Of Warranty

As with any product, you should take into account the length of your warranty when choosing the right Duct Mastic for your needs. The longer the warranty, the better it is to have a safe purchase, especially if you do not have time to return and exchange your purchase if it malfunctions.

Brand

Often people will choose a specific brand of products, While this is not always a bad decision, it can be important to remain open-minded about all available options on the market.

The brand of Duct Mastic itself will often dictate its price, which can severely limit your options if you are not looking to pay a lot. Be sure to consider all available brands before making a final decision so that you get the best deal for your money.

Options

One factor to consider when choosing Duct Mastic is whether you want additional features. Some products come with only the basic options, while others have many more. If you require the additional features, be sure to take this into account when looking for your new Duct Mastic so that you know what kind of price you would need to pay.

Final Words

There is only so much we can tell you about buying the Best Duct Mastic. We are confident that if you follow the recommendations we have provided here, you will find something that fits your needs the best. Wishing you the best!

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