Woolwax Pro Undercoating Gun by Kellsport

Works good once you get the right pressure set (30-35lbs) for me. Sprayed good. Remember it’s oil not paint so there is some dripping and wiping now and then . Overall it’s great

A very good quality sprayer suitable for car undercoating.

I almost gave up on the Fluid Film DIY kits after the performance of the gun that came with the first kit I bought. Glad I decided to try this, what a difference. MUCH better flow and adjustable tip to get the desired result. Made me decide to stick with the Fluid Film line and undercoat my vehicles.

Great setup

The spray gun does not come with a 1/4 pipe union-coupler, which is needed to install an air line fitting. Id gladly pay an extra $1.00 for the spray gun to have this fitting included. I found out the hard way that zip ties need to be installed on the wand extensions. I was pulling the 360 degree wand out of a body access hole as I was spraying, and the wand came apart and I got a face full of Fluid Film. I have seen reviews complaining of too much overspray in the air. I found 85 psi of air pressure and adjusting the wand for more product flow drastically cuts down on overspray.

Works perfect!

This spray kit is awesome, minus a few things. I used it to undercoat a brand new 21 F150 with fluidfilm (very similar to woolwax) The sprayer is extremely well built, feels very solid. Using the brass spray nozzle you can get great coverage and it atomizes the product extremely well. The flow adjustability is great as well. However doing the inside of the frame is more difficult, and the flex wand doesnt help much. Within the first 5 minutes I kinked the hose as it is extremely stiff. Not a huge problem, as it keeps the product flowing, but just something to keep in mind. Then the 360 degree tip just fell out of it while I was spraying inside the frame. No idea where it is and I certainly wont be able to get it back. I recommend getting this sprayer, and finding a solid aftermarket flex wand to complete the package. Pros: - Great price -excellent build quality -includes multiple bottles -includes a spray nozzle as well as flex 360 degree attachment -great coverage -east to use and clean Cons: -Flex wand isnt very flexible at all -360 degree tip will fall off inside car frame -360 degree tip clogs easily

The gun works well as long as you follow the directions that come with the kit. You do not want to thread the nozzles all the way on. If you do, it wont release any product. Just 3 to 5 turns and it works fine. I ran about 80 psi & the atomization of the fluid was very good. If you run too low a pressure the product tends to dribble more than spray. Definitely worth the money. Lastly, be careful with the gun, it is made out of a cast material & might crack on you if bang it hard on your vehicles frame or you drop it on concrete.

I ran fluid film through this on a 60° day but I did heat up the fluid film by putting hot water in 1 gallon Ziploc baggies. It worked very well. I would recommend this product

Great for fluid film undercoating!