Woolwax Pro Undercoating Gun by Kellsport

Takes some fiddling, but works as expected. Helps to hear yoo the fluid film periodically for better flow and coverage. Going to keep the rust a bay.....just a little.

As another reviewer wrote, “Stop reading this review and buy it!” I think the spray cans are fine for touchup, but this is by far the best alternative. If you have a compressor this is the only way to go it’s just so much better. After you get the gun adjusted to the amount of spray you want it’s pretty straightforward after that. I did wear a respirator because of the overspray in the air but it didn’t really get on the ground or anything else too much.

Spray gun works as it should.Only improvement I would like to see is a different way to adjust the pattern.To max out product being sprayed,it requires hose to be barely threaded on which results in working loose while moving hose around spraying.Other than that,it works great.

Have not got the chance to use this yet. I have heard and watched many good reviews of this gun. It is made very well and feels like quality when messing with it. And comes with 3 bottles which is a plus.

Good price and fucntions as it should for the most part. Only issue is there is no way to dial the pressure down so you would do yourself a favor to buy a variable pressure gauge to lower the psi for a more controlled spray. I sprayed cosmoline out of it with no issue. Seems to be well made

Great for fluid film undercoating!

Loved the product worked great with fluid film black bought a different one for 50 dollars and it had no suction defiantly recommend this one.

Used this spray gun with Fluid Film and it works great. Set the compressor air pressure to 80 psi with good results. Be careful not to kink the spray tubes as the gun relief valve will spill over creating a mess! The plastic spray tubes are stiff and kink easily so you need extra space to work to avoid that. Tubes fit into most areas of the frame and body of vehicles. Already did three vehicles and it works very well!

I used this set to undercoat with fluid film. The wands work great for inside the frame and rocker panels. Would recommend

way better than the fluid film sprayer. This things in amazing