Woolwax Pro Undercoating Gun by Kellsport

Worked great for fluid film application in cold weather.

The only thing that I would add to this kit is a funnel. It’s well made. Not flimsy.

Use the to apply fluid film under my pick up trucks. You should probably buy a trowel if you were going to try to fill this with fluid film. It never plugs up and sprays the full dispenser out evenly.

I’ve been using fluid film for about five years now spraying my vehicles prior to buying this spraygun I was using an airless sprayer but with Nas fluid film it was hard to get it to suck through with the airless sprayer after purchasing this gun and the three Fill bottles hooked it up to my air compressor about 80 psi love it easy to use works great never plugged up never clog and easy cleanup. I would recommend this over any airless sprayer.

I used this and it works just fine. I used the hose with the big opening and I used it for the whole application.

I tried to use this gun with the fluid film at room temp. and it would not flow thru the system. I than heated it up above 115 degrees it things flowed pretty smooth. I jacked my car up in the driveway and wore a good quality air respirator. Because it is air operated I had over-spray travel and coat the whole surface of my car with a very light film which required a thorough hand wash including the windows needing extra attention with window cleaner and several tries to eliminate streaks. My air pressure was about 60-70 PSI with the fluid being preheated and this worked fine. Adjusting the nuzzle spray was fairly quick but I needed to tighten the lock nut with pliers as it wanted to unscrew especially when using the wand. I filled up all 3 spray bottles using a plastic cup to snoop it out of the 5 gallon container and made a funnel by cutting the bottom off a plastic water bottle to control the flow into the spray bottles. (This can quickly turn into a nightmare mess) I also kept the filled spray bottles , capped, in a bucket of heated water..... You must cap them because they will float. I am not going to discuss how I actually did the application because the biggest issues were everything I just described. I was having this done by a shop that was charging about $130 with tax so this is why I decided to DYI. I recently found a Facebook guy who is at $80 and had I know this option would be available I would have gone that route. When its all said and done nobody will do the job as good as a capable owner

ok, I get it, I live in the NE, they use salt. this is the third winter with my truck and there is no rust underneath. I spray it 1-2 times a year with this stuff. I had it done once. for 400.00 (the going rate around here) I can buy all the stuff once and do it myself for free from now on. this thing is great for applying, it just take some time to get used to it

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.

Works good

Looks good although I havent used it yet. I think its a bit pricey.