Luft Werkzeuge

Luft Professional Expanding Foam Spray Gun 4 Insulation Guns 12 Extenders PU Insulating Applicator Heavy Duty Metal Body

4.9(28)

52+ bought in the past month

$67.99

About this item

Easy to Clean and Reusable: This foam insulation gun is easy to clean, thanks to it being coated both inside and outside with Teflon (PTFE). With the non-stick feature of the Teflon coating, it leaves no residue and allows you to use less foam cleaner.
Precise Control: Featuring a copper nozzle, lock valve and spring trigger allows you to control the flow precisely. You can prevent overuse by adjusting the amount of insulating foam application according to your needs with the spring trigger and control knob. Its smartly designed nozzle also helps reduce foam waste and avoid runoff and dripping.
Excellent Performance & Efficiency: Luft spray foam insulation gun is suitable for use in a wide range of areas such as roofs, facades, floors, interior and exterior walls, interior partitions, stud layers, balcony doors, bathtubs, air conditioning holes, ceilings and cellars, chimneys to fill gaps and cracks, sealing windows and doors. Great for filling, sealing and isolating small gaps.
Advanced and Ergonomic Design: This spray foam dispensing gun is your best helper with its ergonomic design. You can close the barrel with the lock valve to completely discharge the residual insulation material in the spray foam applicator. The ergonomically designed handle and perfect nozzle length provides a comfortable use.
Compatible for Professional Use: Luft foam caulking gun is designed to fit most 20-24 oz foam sealant canisters with a screw attachment. This professional insulation foam fun is equipped with a valve that seals the foam can to enable users to discharge residual sealant completely.

$67.99

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Technical specifications

manufacturer	Benasse
part_number	Gun3
item_weight	3.34 pounds
product_dimensions	14.6 x 6.7 x 4.8 inches
size	4 Pack
color	Red
power_source	No Needed
item_package_quantity	4
included_components	Foam Spray Gun
batteries_included	No
batteries_required	No
best_sellers_rank	#72,461 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #103 in Hand Caulking Guns
date_first_available	July 20, 2022

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Customer reviews

4.928 ratings

★★★★★

Well-built and perfect for frequent use

Hannah Reynolds—June 2, 2025✓ Verified purchase

We’ve used several different foam guns over the years, and this set has been one of the best so far. The metal body feels solid and well-made, and the foam dispenses smoothly with great control. The included tips and cleaning tools are a nice bonus — very useful for getting into tight spaces and keeping the guns in good shape between uses. With proper cleaning, we’ve been able to reuse the guns multiple times without any issues. Everything was packaged securely and arrived quickly. For the quality and quantity, this set is an excellent value. Highly recommend for anyone doing sealing, filling, or insulation work. Read more

★★★★★

Spray gun

Marcin—September 17, 2025✓ Verified purchase

Nice product Read more

★★★★★

Cost and durability

Edwin—October 15, 2025✓ Verified purchase

We use Foam technology to build ICC approved houses Tajinnovations.com . These are by far the best and the cheapest Foam guns we have used and let me tell you we have used every single type. Thank you. Read more

★★★★☆

good system

Ryan Paasch—April 23, 2025✓ Verified purchase

works well for spray foaming. Easy to set up and use. Turn the red lever to start using! Read more

★★★★★

Easy to open and close valve

Jodi Tyler—December 18, 2025✓ Verified purchase

Great foam guns for the price. Easy to use. We use them for sealing rocks when building ponds using professional black waterfall foam. The cans fit perfectly on the foam gun; no issues whatsoever. Much easier and quicker to open and close the valve vs the guns that have a screw type valve that you have to spin/turn with your fingers to open and shut. I highly recommend. Read more

★★★★★

Best Spray Foam Gun

SMB—January 13, 2025✓ Verified purchase

I have been air sealing the attic and crawl space of our house over the past 2 years doing a couple hours a week. I previously purchased different spray foam guns through Amazon and they all lasted a couple of times and then no longer worked properly due to one issue or another. I have used these 4 spray foam guns for the past year and they are still holding up. Once the ones I currently have give out I will be purchasing a new set. Read more

★★★★★

Great product

spencer—January 15, 2026✓ Verified purchase

These work much better than others at a quarter of the price Read more

★★★★★

Great product

Paddle bearing fell out within the first 5 miles battery won’t last but 11 miles per charge!!! Been on the phone 5 times with Amazon trying to get the issue resolved. They keep telling me someone will be in touch with me within the next few days and no one ever contacts me AMAZON SUCKS—August 1, 2024✓ Verified purchase

I’m in the wildlife removal business I go through so many of these guns, this one actually screws onto the cans Iike it’s supposed to. Seems quite durable well please Read more