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Deal.ai › Door Weatherstripping
DEMEDO
DEMEDO Adhesive High Density Foam Tape 1x1 Inch Thick for Window AC Seal, Weather Stripping for Doors & Windows, White

DEMEDO Adhesive High Density Foam Tape 1x1 Inch Thick for Window AC Seal, Weather Stripping for Doors & Windows, White

4.6(5 ratings)

Best price now

$16.99at WalmartChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $16.99 at Walmart on Nov 12.
  • Checked at 2 stores.

Our take on the DEMEDO Adhesive High Density Foam Tape 1x1 Inch Thick for Window AC Seal, Weather Stripping for Doors & Windows, White

DEMEDO's adhesive foam tape is a 1-inch by 1-inch, 6.5-foot roll of high-density foam with a self-adhesive backing. It is built for filling uneven, irregular or narrow gaps: the top of a window AC unit, door and window frames, garage and barn doors, and other drafty openings. The thick square profile compresses to seal climate air in and drafts, dust and noise out, and the foam also works as shock absorption for fridges, autos and electronics. Against thin flat weatherstripping, its depth is the advantage for large or uneven gaps; for tight, even seams a slimmer strip fits better.

Best forSealing the gap above a window air conditionerUneven or oversized gaps around doors and windowsDraft, dust and noise control in garages and barnsCushioning and vibration damping on appliances and gear
Pros
  • 1-inch thickness fills large, uneven gaps that flat strips cannot
  • Self-adhesive backing, no extra tape needed
  • High-density foam holds its shape and springs back
  • Cuts to length for corners and irregular surfaces
  • Also damps vibration and absorbs shock
Cons
  • 1-inch thickness is too bulky for narrow, even seams
  • Adhesive can lift from dusty or damp surfaces if not cleaned first
  • White foam shows dirt and can yellow over time
  • Foam can crumble when peeled off, leaving residue

DEMEDO Adhesive High Density Foam Tape 1x1 Inch Thick for Window AC Seal, Weather Stripping for Doors & Windows, White prices at every store

  • WalmartNew

    In stockSold by DEMEDOReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $16.99Free shippingChecked Nov 12
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $16.99Checked Nov 12
    Visit Amazon

Store links may earn us a commission.

DEMEDO Adhesive High Density Foam Tape 1x1 Inch Thick for Window AC Seal, Weather Stripping for Doors & Windows, White price history

Lowest price we've seen: $16.99 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.

About the DEMEDO Adhesive High Density Foam Tape 1x1 Inch Thick for Window AC Seal, Weather Stripping for Doors & Windows, White

This self-adhesive foam tape seals gaps around window air conditioners, windows and doors. It can be placed on top of the air conditioner and on the lower window, where it compresses to seal. It helps keep climate-controlled air in and drafts and dust out, and it reduces outside noise and vibration.

The foam is made of a high-resilience material that fills gaps, including uneven gaps, irregular surfaces and very narrow gaps. It is windproof, soundproof, heat insulating, dustproof and mosquito-proof. The adhesive backing means no additional tape is needed.

It can also be used on attics, garages, barn doors, sliding doors and garage door openings. For sound insulation and shock absorption, it can be used on refrigerators, autos, electronics and boats, in recording studios, and to prevent corner collisions.

Color
White
Size
1 inch wide x 1 inch thick x 6.5 feet long
Material
High-density foam
Backing
Self-adhesive
Uses
Window AC seal, doors, windows, attic, garage, sound insulation, shock absorption

Specifications

color
WhiteSource
size
1 inch x 1 inch x 6.5 feetSource

Questions and answers

Will this seal the gap above my window AC unit?
Yes. The 1-inch thickness is made for the gap between the top of a window unit and the lower window sash, where the sash compresses the foam into a seal. Clean and dry both surfaces before sticking it down.
How thick is the foam and what gaps does it suit?
It is 1 inch wide and 1 inch thick, so it suits large, uneven or irregular gaps. For narrow, even seams a thinner strip is a better fit.
Can I cut it to fit corners and small areas?
Yes. The foam cuts with scissors or a utility knife, so you can size pieces for corners, sliding doors and small openings.
Does it work for soundproofing?
It reduces some noise and vibration by sealing air gaps, which is how it helps around AC units and appliances. It is not a substitute for proper acoustic panels in a studio.
How do I get the adhesive to hold?
Clean the surface, let it dry fully, then press the tape down firmly along its length. Dust, grease and moisture are the usual reasons adhesive foam lifts.
Can it be used on a car or fridge?
Yes. The foam is used for shock absorption and vibration damping on fridges, autos, electronics and marine gear, as well as for weather sealing.
Where is the DEMEDO Adhesive High Density Foam Tape 1x1 Inch Thick for Window AC Seal, Weather Stripping for Doors & Windows, White cheapest?
At Walmart, for $16.99, as of our latest check.
What do buyers say about the DEMEDO Adhesive High Density Foam Tape 1x1 Inch Thick for Window AC Seal, Weather Stripping for Doors & Windows, White?
Rated 4.6 out of 5 from 5 ratings.
Where can I buy the DEMEDO Adhesive High Density Foam Tape 1x1 Inch Thick for Window AC Seal, Weather Stripping for Doors & Windows, White?
2 stores we checked sell it, including Walmart, Amazon.

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