DuPont Great Stuff™ Pestblock Insulating Foam Sealant

DuPont Great Stuff™ Pestblock Insulating Foam Sealant

Marsoni

M251S

$12.99

Get it in 3 business days with 1 day shipping. Friday, May 29

DuPont Great Stuff™ Pestblock Insulating Foam SealantPESTBLOCK Effective and easy to use, Great Stuff Pestblock Insulating Foam Sealant blocks insects and pests from entering the home by sealing gaps, cracks and holes while improving energy efficiency all around the home. Product Details Great Stuff Pestblock Insulating Foam Sealant is a ready to use foam sealant that expands up to 1 inch to take the shape of gaps, creating a long lasting, airtight and water resistant seal that blocks out spiders, ants,

Easy Shipping

Quick Dispatch:

Your DuPont Great Stuff™ Pestblock Insulating Foam Sealant orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your DuPont Great Stuff™ Pestblock Insulating Foam Sealant ships.

Need Help?
Questions about DuPont Great Stuff™ Pestblock Insulating Foam Sealant, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for DuPont Great Stuff™ Pestblock Insulating Foam Sealant in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Edit: Still holding proper pressure at 2-months !!! Had a slow leak where my tire went from 44psi to ~18psi over 2-3 days… Dashboard light would let me know every few days that I had a tire problem and I would inflate the tire back up to 44psi… Anyway, I used this product and filled air back to 44 psi and it’s held the pressure for a month already !!!! Be sure to deflate tire to ~15 PSI before adding the product… it only took about 30 seconds to empty the container into my tire with the tire pressure low. Very happy with this product !!!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 6, 2026

Verified Purchase

Kindle Customer

Louisville, US

★★★★★ 5

Excellent stuff!

Style: 18oz

Used this on a Z-Trac with a flat and it fixed it and has held up for over 8 months.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 11, 2026

Verified Purchase