FIRSTINFO A1638 (3rd Gen) Patented Lightweight Max. Pressure 140psi / 620ml Thickened Aluminum Canister Refillable Aerosol Spray Can | Compressed Air Sprayer | Wide Mist Spray

worked great for a few years !! I messed up and put lacquer thinner in it and that was the last time it worked !!Trying to repair it now ! Wish me luck

Awesome refillable bottle. Cheapest way to use wd-40. Buy a gallon and fill this as need.

I bought 5 to use around the shop. I got 3-4 uses out of each bottle before the seals collapsed and blew out of the spray nozzle connection. Replaced the o-rings with new ones and got 3-4 uses with the replacement. I upgraded the o-ring with high-pressure and high-temp o-rings and got the same performance, 3-4 uses and then an overhaul is necessary. I gave the bottle 6-7 months of use to compare to the old style spray cans w have and I can say that they don't measure up, at least not around my shop. The bottle pressurizes fine and initially sprays fine but I don't think we should be replacing the o-rings daily (or even 2x-3x per day) on a bottle that costs $36. I can buy a case of cleaner for less than that and not have to search for new o-rings. I can also go back to my Vapyr bottles and know they'll work for years.

I like the product. However, the first long nose nozzle that came with the pressure sprayer clogged. Don't know if there was contamination in the can or with the WD40 I use. First Info was kind enough to send me a new one. However, I decided to buy the multi nozzle kit to be safe and insure the longevity of the spray can.

This is one of the tools you don't think you really need. Turns out it's a real money saver. And works way better than an aerosol can. Use it for Kroil penetrant. This stuff is pretty good. Much better than WD40 but is obscenely priced in aerosol cans. Purchase in gallon container greatly reduces the price. Still expensive, but it helps. This device works perfectly. A little tricky to fill but charges instantly and super easy to use. One quick air blast to charge lasts a long time. Great range for hard-to-reach items. Easy to control for close up items.

I like this sprayer, I use it with Wd-40 and Ive never had a problem with leaking or losing pressure. I only pump it up to about 15psi. No need to go more and get at least half the liquid used per pressurizing it.

Great idea. Having the stream and spray in one device is super nice. Wish the hinge were metal instead of plastic. Got this to use brake cleaner with, says its Ok on the box. Worked Ok for a few sprays, would dribble a bit after spraying. Stream slowed down and would no longer spray after a while. Diag led me to all of the orifices full of garbage, and a nicked o-ring on the plunger. Assuming the nick was the cause of the dribble. After cleaning the entire thing 3 times, I got it to spray one more time to only immediately stop again. Whatever is inside the aluminum can bubbles when in contact with brake clean, and it dosnt come off easily. Frustrating. O rings seemed to hold up fine to brake clean for those wondering. Though I only tried to get it working for about 30min

First i would like to say I am satisfied with the overall quality of the product. Sometimes I do have problems getting it aligned and filled right, but I think this is do to the filling device ie my tire inflator and NOT the unit itself. I use this in my machine shop and I am extremely happy. I use it for WD-40 Applications. Mostly to lubricate aluminum parts while machining on the lathe. I previously used to buy the aerosol spray can made by WD-40. No more wasted cans! Also, sometimes the aerosol cans would lose enough pressure that even though I can shake the can and notice that there is still some significant amount of product left over, but nothing would come out...total loss of pressure. I like the fact that I can add pressure to my refillable unit any time I want. This being said so far I have not lost any pressure in this product (meaning it has not leaked yet). If you fill the unit with more liquid than you only have so much you can fill the rest with pressure from the compressed air. or Vice versa, you can have very little liquid and more volume of compressed air. I can see how some people have issues with it not giving enough pressure that they desire. Just try filling less liquid and more volume of pressurized air....it might help. For me I am totally satisfied with unit and recommend it to anyone and who understands the way it works. I do not recommend it for using as a dry air unit (blowing only air and no filler liquid) although i found it to work perfectly okay in this situation just remember its compressed air and not co2 based or something like that.