What to Use to Seal Duct Work

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3"X60 Yds - 3m 425 Aluminum Foil Ta…

$176.00

$176.00 / 1 ct

Uline

Low Profile Master Flash

$9.83

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1"X36 Yds - 3m 394 Vent Tape - 2 Rolls

$72.00

$144.00 / 2 ct

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1/4"X36 Yds - 3m 4516 Vinyl Foam …

$55.00

$55.00 / 1 ct

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Deluxe Leak Diverter - 5 X 5', Y…

$67.00

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Deluxe Leak Diverter - 3 X 3', …

$48.00

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Rectorseal 84006 Outlet Seal | Skip …

$66.78

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2"X36 Yds - 3m 764 Vinyl Tape - Blac…

$130.20

$1,562.40 / 12 ct

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Stormdry Brick Sealer (1.5 Gallon…

4"X75' - 3m 8067 All Weather Flashing …

$55.00

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2"X60 Yds - 3m 361 Glass Cloth Tape

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2"X120 Yds - 3m 1599B Silver HVA…

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Rectorseal 31551 1/2 Pint Brush To…

Smart Vent Flood Vent Sealing Kit …

$86.99

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3.5

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Transparent Waterproof Coatin…

IMPERIAL Cement And Mortar Paste …

$6.01

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4.5

4.6 Cu. Ft. High-Efficiency Top Lo…

Hercules By Oatey Duck Butter 2 Lb. …

$8.49

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4.5

Rectorseal 81880 Duct Seal Compo…

$4.99

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3"X60 Yds - Nashua 398 Duct Tape - S…

$77.20

$308.80 / 4 ct

Uline

Transparent Waterproof Coatin…

IMPERIAL Cement And Mortar Paste …

$6.01

DkHardware.com

4.5

4.6 Cu. Ft. High-Efficiency Top Lo…

Hercules By Oatey Duck Butter 2 Lb. …

$8.49

WebstaurantStore

4.5

Rectorseal 81880 Duct Seal Compo…

$4.99

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3/4"X66' - 3m Super 88 Electrical Tap…

$145.00

$1,450.00 / 10 ct

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Hardcast Foil-Grip 1402 Rolled Masti…

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Cadweld T403 2 Lb Mold Sealer - 40…

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GME Supply

Reflective Insulation Roll 47Inch X 10f…

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4.5

Sikathorocoat-400 Water-Based, Hig…

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EMI Supply Inc.

Gorilla Waterproof Patch & Seal Tap…

Seal Krete 10005 Original All-Purpo…

$109.49

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4.5

Imperial Design Polymetrics Gray …

$42.99

Ace Hardware

4.0

Xcluder Rodent Control Fill Fabric…

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  Low VOC Duct Sealant, 1 Gal, Gray
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  Duct Sealant 1Gal
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  Gray Water-Resistant Acrylic Duct S…
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  White HVAC Duct Sealant 1 Gallon …
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  HARDCAST 304144 Water Based …
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  CADS DUCT SEALANT MASTIC B…
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  Polymer Adhesives AS-0-1 Gray Air…
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  Waterproof Sealant Mastic Putty Wa…
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  Polymer Adhesives AS11-1 Gray Air…
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  Red Devil 0841DS RD-DS 181 0.5 …
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  HARDCAST 304148 CCWI - 181 D…
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  Red Devil Store Red Devil 0841DS …
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  POLYMER ADHESIVES Airseal Du…
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  Pro-Air Duct Sealant (10.5 Oz)
  $26.42
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  Durable 1 Gallon Duct Sealant For …
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  Hardcast Inc 304148-HC Sealant, 1 …
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  Carlisle 304148 Duct Sealant Gray …
  $20.10
  $23.56
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  Voomi Supply
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  Gardner Bender 80-Fl Oz Gray Oil …
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  Hardcast 304153 Versa-Grip 102 W…
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  Polymer Adhesives AS33-1 Gray Air…
  $26.47
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  Voomi Supply
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  HARDCAST 304138 VG-181-4 DU…
  $29.94
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  Ductmate Duct Sealant: Pail, Not Sp…
  $42.31
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  ImperialSupplies.com
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Liquid Rubber Basement And Fo…
$159.95
$0.25 / 1 floz
Amazon.com
4.5
·
1K+
Gorilla Waterproof Patch & Seal Tap…
$12.35

$14.99
$1.23 / 1 ft
Amazon.com
4.5
·
10K+
Drylok Clear Latex Concrete And Ma…
$174.99
Ace Hardware
4.0
·
49
Long-lasting · Professional Results · Quick-Drying · Smooth Application · Superior Coverage
Flex Seal Liquid, Liquid Rubber Co…
$195.16
$0.61 / 1 floz
Amazon.com
4.5
·
45
Nu-Calgon 4050-08 Easyseal Direct In…
$70.95
Skip The Wareho…
Red Devil RD-DS 181 0.5 Gal. Acryl…
$23.27
DkHardware.com
4.5
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534
Waterproof Sealant 70Oz Clear, TUFI…
$35.99
$0.51 / 1 floz
Amazon.com
4.0
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672
Rectorseal 81881 Duct Seal Compo…
$20.13
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Red Devil 0841DS RD-DS 181 Acryli…
$25.79
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4.5
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534
Abb Thomas & Betts DX-1 Duct S…
$12.66
Newark
Stanbroil Stove Gasket Tape - 5/8…
$17.99
$3.00 / 1 ft
Amazon.com
4.5
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78
5 Gal. Natural Seal Penetrating Clear …
$119.00
Home Depot
4.5
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1K+
Used
Stop Leak, A/C Leak Sealant, Su…
$28.00
eBay
5.0
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12
Chimneyrx 300014 Brushable Chimn…
$78.63
$0.61 / 1 floz
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5.0
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Used
Aeroseal HSC 4.0 Home Seal Conn…
$4,900.00
eBay.com
Curbside
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KLEAR 1 Gal. Clear Interior/Exterior M…
$26.98
Home Depot
4.5
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211
Rectorseal 66389 5-Gallon Pail Metac…
$296.59
$0.46 / 1 floz
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Rapidfix UV Fiber Repair Patch 9"X …
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Great Stuff 99112876 Smart …
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179
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