---
product_id: 46803018
title: "GREAT STUFF PRO Gaps & Cracks 24 oz Spray Foam Insulation Sealant Kit"
brand: "great stuff pro"
price: "6698 kr"
currency: NOK
in_stock: true
reviews_count: 8
category: "Great Stuff Pro"
url: https://www.desertcart.no/products/46803018-great-stuff-pro-gaps-and-cracks-24-oz-spray-foam
store_origin: NO
region: Norway
---

# Reduces energy loss by 40% Fireblock rated for safety Seals gaps up to 3 inches GREAT STUFF PRO Gaps & Cracks 24 oz Spray Foam Insulation Sealant Kit

**Brand:** great stuff pro
**Price:** 6698 kr
**Availability:** ✅ In Stock

## Summary

> Seal smart, save big, and stay safe 🔥🧱⚡

## Quick Answers

- **What is this?** GREAT STUFF PRO Gaps & Cracks 24 oz Spray Foam Insulation Sealant Kit by great stuff pro
- **How much does it cost?** 6698 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/46803018-great-stuff-pro-gaps-and-cracks-24-oz-spray-foam)

## Best For

- great stuff pro enthusiasts

## Why This Product

- Trusted great stuff pro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Max Gap Coverage 🧱:** Expands to fill and insulate gaps up to 3 inches, perfect for framing, pipes, and vents.
- • **Fireblock Safety First 🔥:** Bright orange foam is fireblock rated, slowing flames and smoke to keep your space code-compliant.
- • **Energy Saver Extraordinaire ⚡:** Cuts heating and cooling loss by up to 40%, slashing utility bills and boosting efficiency.
- • **Reusable Gun-Grade Formula ♻️:** Keep your foam fresh and ready with a pressurized can that seals tight after use.
- • **Fast & Efficient Application ⏱️:** Tack-free in minutes and trim-ready in an hour, speeding up your project without sacrificing quality.

## Overview

GREAT STUFF PRO Gaps & Cracks is a USA-made, gun-applied polyurethane foam sealant that expands up to 3 inches to create airtight, water-resistant, and fireblock-rated seals. Designed for both interior and exterior use, it reduces energy loss by up to 40%, features a reusable pressurized can, and cures quickly for efficient home or job site applications.

## Description

GREAT STUFF PRO Gaps & Cracks Polyurethane Foam Sealant is a gun-applied, insulating foam sealant that expands up to 3 inches to take the shape of gaps, creating a long-lasting, water-resistant and fire block seal around plumbing and electrical in basements, attics, and more. Made in the USA.

Review: Great product for sealing cracks, gaps around foam board insulation, etc. - I've used Great Stuff cans before but this was the first time using the Pro version with the separate gun. WOW, what an improvement this is. The gun makes all the difference. The trigger releases a valve located right at the very tip on the gun, so there's no exposed foam to clog up in a straw or tube. The same can can be used over the course of a month!!! Just clean off the accumulated excess foam from the outside of the tip and you're ready to go again. The screw know adjusts the flow rate, set to a low flow and take your time until you get your own rhythm going. I'm very surprised how much foam is in each can and I'm likely to only use 3-4 cans for what I thought was a big job and would use all 12 cans. Excellent product, excellent gun. I'd definitely recommend andnbuy again.
Review: Lasts long, does what it should, cans are tall so you may need extensions or a longer gun - Lasts much longer than expected. Used to fill gaps on top of brick wall and seal rim joist, gun worked great, nice control. No leaks or issues when attaching to gun. The cans are tall & I had to purchased a separate extra long gun to reach further into rim joists. Drys quick, messy if not careful as expected.

## Features

- USA Manufactured: Proudly made in the USA
- Seals Gaps Up to 3 Inches: Fills and insulates larger penetrations around framing, pipes, vents, electrical runs, and sill plates; expands to form a water-resistant, airtight barrier
- Fireblock Rated for Code Compliance: Orange color makes it easily identifiable as a fireblocking sealant; designed to slow the spread of flames and smoke through concealed spaces
- Reusable Gun-Grade Formula: Use what you need, then close the valve; can remains pressurized and usable for future applications when left attached to the foam gun
- Reduces Energy Loss: Helps prevent up to 40% of heating and cooling loss from air leaks, improving energy efficiency and lowering utility bills (U.S. Department of Energy)
- Fast-Setting and Trim-Ready: Tack-free in 3–10 minutes and ready to trim in 60 minutes; allows for efficient application and cleanup on the job site or during home projects
- Versatile Bonding: Strong adhesion to most building materials; ideal for both interior and exterior use (must be painted for UV protection)
- Complete Foam Sealant Kit: Includes 12 x 24 oz Great Stuff Pro Gaps & Cracks; 1 AWF 1000 foam dispensing gun; 2 plastic nozzles; 2 extension straws; 2 x 12 oz foam cleaner

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B06XHQ26GY |
| Best Sellers Rank | #80,186 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #285 in Hardware Sealers |
| Brand | GREAT STUFF PRO |
| Brand Name | GREAT STUFF PRO |
| Color | Orange |
| Customer Reviews | 4.5 out of 5 stars 526 Reviews |
| Full Cure Time | 0.5 days |
| Initial Hardening Time | 3 minutes |
| Item Form | Foam |
| Item Highlight | 12-Pack Great Stuff Pro Gaps & Cracks, AWF PRO 8 in Spray Foam Gun, 2 Cans of Great Stuff Pro Cleaner |
| Item Weight | 19.5 pounds |
| Liquid Volume | 8.8 liters |
| Manufacturer | Dow |
| Material Type | Polyurethane |
| Maximum Gap Fill | 3 inches |
| Model | KTFM 20030 |
| Number of Items | 12 |
| Number of Packs | 12 |
| Part Number | 341557 |
| Surface Recommendation | Walls |
| Tensile Strength | 14.4 psi |
| UPC | 855493007094 |
| Unit Count | 12 Count |
| Water Resistance Level | Water Resistant |

## Product Details

- **Brand:** GREAT STUFF PRO
- **Color:** Orange
- **Full Cure Time:** 0.5 days
- **Item Weight:** 19.5 pounds
- **Liquid Volume:** 8.8 liters

## Images

![GREAT STUFF PRO Gaps & Cracks 24 oz Spray Foam Insulation Sealant Kit - Image 1](https://m.media-amazon.com/images/I/81kTvFFqHkL.jpg)
![GREAT STUFF PRO Gaps & Cracks 24 oz Spray Foam Insulation Sealant Kit - Image 2](https://m.media-amazon.com/images/I/81rKw+et4WL.jpg)
![GREAT STUFF PRO Gaps & Cracks 24 oz Spray Foam Insulation Sealant Kit - Image 3](https://m.media-amazon.com/images/I/71IdgDdCCgL.jpg)
![GREAT STUFF PRO Gaps & Cracks 24 oz Spray Foam Insulation Sealant Kit - Image 4](https://m.media-amazon.com/images/I/71wJt3VUSxL.jpg)
![GREAT STUFF PRO Gaps & Cracks 24 oz Spray Foam Insulation Sealant Kit - Image 5](https://m.media-amazon.com/images/I/81C+BKR8gDL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product for sealing cracks, gaps around foam board insulation, etc.
*by C***Y on September 18, 2026*

I've used Great Stuff cans before but this was the first time using the Pro version with the separate gun. WOW, what an improvement this is. The gun makes all the difference. The trigger releases a valve located right at the very tip on the gun, so there's no exposed foam to clog up in a straw or tube. The same can can be used over the course of a month!!! Just clean off the accumulated excess foam from the outside of the tip and you're ready to go again. The screw know adjusts the flow rate, set to a low flow and take your time until you get your own rhythm going. I'm very surprised how much foam is in each can and I'm likely to only use 3-4 cans for what I thought was a big job and would use all 12 cans. Excellent product, excellent gun. I'd definitely recommend andnbuy again.

### ⭐⭐⭐⭐⭐ Lasts long, does what it should, cans are tall so you may need extensions or a longer gun
*by A***R on August 28, 2026*

Lasts much longer than expected. Used to fill gaps on top of brick wall and seal rim joist, gun worked great, nice control. No leaks or issues when attaching to gun. The cans are tall & I had to purchased a separate extra long gun to reach further into rim joists. Drys quick, messy if not careful as expected.

### ⭐⭐⭐⭐⭐ As advertised and WAY cheaper than LOWES & HOME DEPOT
*by J***D on November 28, 2020*

The same setup was going to cost me over twice as much as the big chain hardware stores. Easy to use and I love having the ability to adjust the foam output. You can close the gun and come back a few months later and pickup right where you left off without having to attach a new can or do any equipment prep. DO NOT store the foam gun with an empty can attached or with the nozzle still open. If the foam hardens in the gun than it is nearly impossible to clean it out.

## Frequently Bought Together

- GREAT STUFF PRO Gaps and Cracks - 24oz Fireblock Foam Insulation Sealant, Pack of 12. Closed Cell, Polyurethane Expanding Spray Foam. Seals & Insulates Gaps Up to 3". Applicator Gun, Cleaner Included
- AWF Pro Foam Gun - AWF 1200, PTFE Non Stick Coated Basket, 2' Spray Foam Gun. Ideal for Contractors & DIY. High Precision, Greater Yield Foam Spray Insulation Gun, One Hand Adjustment, 2' Long Nozzle

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-10-26*