Great Stuff 18 Oz. Wide Spray Foam Sealant 12115891
Great Stuff 18 Oz. Wide Spray Foam Sealant 12115891
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GREAT STUFF

Great Stuff 18 Oz. Wide Spray Foam Sealant 12115891

|642 ratings

Key item features

  • Size 18 Oz.
  • Height 12.350
  • Length 5.700
  • Width 3.000

Specs

Industrial sealant type, Insulating foam sealantBrand, GREAT STUFFAdhesive form, SprayColor, MulticolorTransparency, SolidFeatures, Durable

About this item

Product details

GREAT STUFF Wide Spray is a closed cell insulating foam sealant that coats and air-seals seams, joints, large gaps, and irregular surfaces (up to 6 in. wide). Wide Spray provides broad coverage, fast application and reach, allowing for rapid air sealing over large surfaces, in tight spaces, hard-to-reach areas, and adheres to vertical and horizontal surfaces. Wide Spray comes with two 18oz cans and can cover up to 60 linear feet (at a 4 in. wide band). The kit includes four nozzles: 2 blue Fan nozzles for broad coverage and 2 white Cone nozzles for more precise sealing and covering hard-to-reach areas. The 1-component formulation means no mixing and requires no respirators or coveralls while spraying. Great Stuff Wide Spray expands to take the shape of cracks and voids and forms a durable, airtight and water-resistant bond that eliminates unwanted airflow and helps reduce condensation. null -
  • Size 18 Oz.
  • Height 12.350
  • Length 5.700
  • Width 3.000
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Specifications

Industrial sealant type

Insulating foam sealant

Brand

GREAT STUFF

Adhesive form

Spray

Color

Multicolor

Warranty

Warranty information

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Customer ratings & reviews

4.7 out of 5 stars
stars
642 ratings642 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars74% (475)
  2. 4 stars20% (127)
  3. 3 stars5% (31)
  4. 2 stars1% (6)
  5. 1 star0% (3)
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 642 reviews

Mar 15, 2026
Reviewer name: JacquelineT
5 out of 5 stars
5 out of 5 stars review

Effective expanding foam

[This review was collected as part of a promotion.] This is definitely an effective product! We used this to plug up a gap around one of our basement windows. After a little bit of a learning curve with making sure the can is upside down and not blowing the foam away with the air we were able to effectively plug up the hole, and the foam has expanded to fill in any gaps. I'm excited to plug up all of the gaps we can find!

Review from Dupont
Helpful?43YYNQXII3LX19997967939
Mar 9, 2026
Reviewer name: ChrissyP
5 out of 5 stars
5 out of 5 stars review

Use all over the house!

[This review was collected as part of a promotion.] I received this product free from Influenster to review. It's a great product that you can use all over the place. Inside, outside, big jobs or small. You can get up close to where you need to apply the product and then wipe off any excess. The box even has two containers in it, so it is a great value for the price. It will last a long time and be super handy all over the house.

Review from Dupont
Helpful?43YYNQXII3LX19997967939
Mar 8, 2026
Reviewer name: DiannW
5 out of 5 stars
5 out of 5 stars review

DIY Spray Foam Sealant

[This review was collected as part of a promotion.] The blue spray nozzle had a nice wide fan that spread out and allowed for great coverage. The odor was a little strong but it was used in a large open area. The mask helped with odor. The foam stuck to the wall very well and not much sagging. I did expect a bit more expansion although it was still good.

Review from Dupont
Helpful?43YYNQXII3LX19997967939
Current price is $52.03
Price when purchased online
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Sold and shipped by Supply the Home
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4.3 stars out of 5, based on 23655 seller reviews(4.3)
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