Luft Professional Expanding Foam Spray Gun (2 Insulation Guns + 9 Extenders) PU Insulating Applicator Heavy Duty Metal Body Dispensing Foam Gun Suitable for Caulking, Filling, Sealing (2 Pack)

Works great. Easy to use. Good value

so, first of all, if you get these spray foam dispensers... you should get two. Why? Because you don't want to remove a half used canister if you need to switch material. Once a canister is removed, it will solidify. Ok, now to the review. I've owned quite a few of these things and this brand is probably my all time favorite. The seals are strong. There is a lever that shut off additional pressure when you're done. And it really does completely seal the canister, making it possible to use it for several months. I've used them exclusively for insulation and gap filler and they work very well. Highly recommend

I’ve used one of these quite a bit. They work great but the tips are kinda iffy. The long tube is nice but any of the other ones require you to be gentle cause they pop off easy and too much spray pressure will pop them off. So, I mainly use it without a tip. Honestly, for 99% of the jobs I do, I wish there was just a slick tapered tip as the main tip so I can run a blade down it and clean the cured foam off. That’s why I hated the name brand one at Lowe’s because the tip was removable and cause cured foam on the tip to be a pain to remove. This one isn’t too bad. And for the price, if it gets stopped up when it sits between jobs, I’ll just buy another.

The guns seem to be of decent quality. I did notice that the cans don't seal perfectly to the orifice and so there is a little leakage, but cleanup was easy enough with some acetone before the foam cures. I appreciate that the barbed nozzle at the end of the gun is larger than some other brands and so this one fits the pattern spray nozzles included with the many professional PU foam cans. I would advise that if you are getting the Kraken brand of foam, this gun probably will not work because Kraken uses a smaller barbed nozzle. As a tip. If you are like me and need this gun to spray foam as a sealant in between wall studs or floor joists, I'd recommend picking up some 5mm inner diameter (7mm outer diameter) hose, a brass 1/4 to 3/16 hose barb, and a pack of assorted zip ties. With these, you can attach a pattern spray nozzle that usually comes with professional polyurethane foam cans to the hose barb and attach the other end to the gun using the zip ties to add additional security to the connection. Doing so well make your life a bunch easier when trying to fan spray the foam into various spaces like the ones I mentioned above. Also, it's a good idea to either wear clothes that you plan to destroy or put on a full cover tyvek suit. Be sure to cover everything including your head and use a face shield as the foam tends to blow back a little during application and while changing canisters. Naturally, gloves are a must and I recommend using PVC coated ones, but I'm sure others would work well too. When cleaning the gun, use the special cleaners that screw onto the gun just like the foam canisters do. This is simply pressurized acetone so having a quart or gallon of that around is handy so that you can use the "cleaner" for just the interior parts of the gun and the less expensive bulk acetone for cleaning the outside and yourself. Be sure to do this cleanup before the foam cures and keep your protective gear on. I learned the hard way that messing about with the stop valve (a nice feature of these guns, by the way) can cause the expulsion of some of the foam in the gun back at you. It's better to be covered than end up with egg, I mean sticky PU foam on your face. I hope some of this helps with your buying decision as I know specific information on these guns can be hard to find and no one likes buying these only to find out that they can't use nozzle attachments that need.

Gun worked way better than expected. Have a nice broad pattern. I used it to seal edges and over insulation to hold in place along edges of soffits and roof trusses. Cleaned out gun with gun cleaner using couple quick squirts to clean. No problems with clogging.

These do exactly what they are made to do! Been great so far no clogging .Great price too compared to home depot

I wish I could rate this lower than a 1, since this foam gun since it wasted my spray foam, destroyed a pair of gloves, and used a ton of foam cleaner. I used 6 cans of spray foam on this gun, and every one of them leaked. I had to release the can and twist it back on every time to get it to not leak. Unfortunately, the last can wouldn’t even twist off. By comparison, I also used the same cans on a different spray gun and it worked flawlessly. I feel like they owe me money for the destruction and loss of product this caused.

This worked just fine. Having used the box store versions for years, I was hesitant to buy a much less expensive gun. But the price of the box store gun doubled. It worked perfectly, fully adjustable, shut off and on numerous times. Uses great stuff cans, Cleaned up as usual. Feels good in my extra large hands, comes with more versitile tips.