Great Stuff Pro 14 Foam Dispensing Gun, Silver

Works great

Arrived on time great product

I've used the Great Stuff Stuff Pro 14 Dispensing Foam Gun for several years now, and I have to say, it's an absolute game-changer when it comes to weatherization projects. The gun provides a clean and precise application of expanding foam that can help seal up drafts and gaps in the attic and basement.One of the things I love about this foam gun is how it helps to keep the working environment clean. The foam is dispensed in a controlled manner, so there's less mess to clean up afterward. Additionally, the gun's adjustable flow control allows me to regulate the amount of foam I use, minimizing wasted product.While the gun itself is a bit awkwardly shaped and can be challenging to fit into tight spaces like floor joists with pipes, it still provides more precision than trying to use the foam cans alone. I found that with a bit of maneuvering, I was still able to get into those tricky spaces.The only downside is that the Pro Foam canisters can be a bit on the expensive side, but I believe the benefits outweigh the cost. Overall, if you're looking to take on a weatherization project, I highly recommend giving this foam gun a try. It's a reliable and efficient tool that makes the job a lot easier.

Really nice, have gone through 3 cans and not an issue, so nice to have a tool that expells foam and you do not have to toss a partially used can.

I used this gun with Great Stuff crack filler spray foam. I added board insulation, and sealed gaps and seams with it. Before this, I used the smaller cans of foam with the plastic spray nozzles.The screw knob to control the rate of foam discharge works great. It is also nice to be able to store the can on the gun for a few days between use. If you switch cans immediately, you don’t need to use the cleaner in between. But if the can is off for more than a few seconds, the foam can cure in the gun and ruin it.I bought a can of cleaner also to clean the gun when I didn’t put another can on. The cleaner worked good too.

The upfront price is high for myself, but did buy because it could not be worse that using the small cans due to the one time use, even the ones saying the can be use over a period of time. The reason this is worth the money is after using only about a half a large professional can, I left it on the shelf still on the can for seven months. After cleaning the tip of cured foam it acted just as I opened it for the first time. The control of flow is excellent and the long reach is great. If you remove it from a can and not planning to reapply to another right away, you will need to buy the cleaner to spray through the gun.

So far, so good, but I have not tested out the open can shelf life yet. That said, it's way more controllable than a can - like way more. If you have a lot of areas to address that would benefit from thinner or at least consistent bead size, you'll save a lot of spray foam using this over conventional cans.Things that could be improved or added:* A hard (or even soft) case would be wonderful. Add it and charge and extra $10-15.* An adapter kit with hoses for hard to reach areas. This gun fits in fewer areas than a can does. (There are DIY hacks for this, however.)* Shorter, fatter can options as well to allow the gun in tighter areas without losing too much can volume.

I've spent the last three weeks air-sealing a new house and have used 40 cans of great stuff foam. I can get about a day's use out of these guns before they start to gum up. Yes, after I'm done, I use the acetone spray to clean it out, yes, I spray, then wait a few minutes and spray the acetone through the gun again. I bought two guns just in case and sure enough, after using an entire can of acetone (foam gun cleaner), it barely trickled through the next day. Not worth $50.