InoKraft2-Piece Yellow Non-Aerosol Sprayer G1 - Pressurized Spray Bottle for Industrial-Strength, Non-Corrosive, Easy-to-Maintain Paint Sprayer for Mechanical and Automotive Repair

Main Sealing Internal O-Ring/Gasket disintegrated after only 1week. Leaked everywhere. Product should be able to withstand most chemicals like alcohol/acetone/lacquer thinners etc. This product cannot. Another product for a trash can.

I got the 2 pack. After receiving these and reviewing the prices of the single sprayers, you're not saving much if anything buying 2 at once.At the time of review the 2 pack is $70 (so $35 each). The single is $37, and the single comes with an extention nozzle and fill cup. I can do without the fill cup, but the extension would have been nice.I have a couple of Sure Shots and these sprayers are very similar. They work great if you use a lot of any one type of liquid that you can buy in bulk. WD-40 or Liquid Wrench is probably an ideal use if you use a lot of those. Brake/Carb cleaner is another as is paint thinner (presuming those do not eat any of the seals). Of course the manual says not to use flammable liquids (and those last 3 are). It also says not to use water based liquids. I presume this is so the sprayer is not rusted from the inside out and in 7 years explodes while you are filling it.While these can be the right solution for some projects/uses, note that they are not without drawbacks compared to their aerosol can alternatives. For example: The refillable cans are larger and more bulky, so getting where you want to could be mlre difficult or impossible. They also seem much more finicky regarding orientation while spraying. There is a pickup tube inside, the base of which seems to hover over the bottom of the can. If your liquid level drops below the pickup tube or you lean or rotate the can in a way that mkves liquid away from the pickup tube, the sprayer stops working. This happens more as your liquid level drops.The sprayers come configured to release liquid in a spray pattern. If you want a stream, you need to unscrew the nozzle and remove the brass pin and replace the nozzle. Don't lose the brass pin if you ever want to return to a spray.

I really like the idea of a reusable spray bottle that operates like an aerosol can but without a chemical propellant. They're super useful in situations where a standard plastic spray bottle just won't cut it. Sure, they're a lot heavier and bulkier than your typical aerosol can, but it's a high-pressure vessel, so that's to be expected.What I didn't quite expect was the stink of kerosene (or some other petroleum product) that came shooting out of this thing when I first tried it. I know it's for industrial use, but wow what a strong smell. I'm assuming it was applied to prevent any rusting or corrosion inside, but depending on what you are planning to put in there, you'll really want to consider washing it out with a solvent like alcohol or acetone before your first use.Other than that, I'm really impressed with these. I was thoroughly convinced that, without some Teflon tape on the threads for the cap, there was no way that these weren't going to leak air. I was wrong, though. The gasket seal was plenty tight enough to keep any air from escaping, even without cranking down on it super hard. You will need a wrench, though. Happy spraying.

Alright folks, judging by the reviews, these sprayers seem like they need a little fussing before they're ready to go. I ordered a two-pack myself, and after seeing what others said, I double-checked the plastic washers for any cracks or leaks. Thankfully, those seemed okay. Here's the strange part though – for a two-pack, they didn't include any spare washers, which seems a bit odd.Anyway, I filled them with air to test the pressure, and sure enough, they leaked at first. Had to tighten the nuts with a wrench, and that seemed to fix the leaks. But hold your horses! I filled one up with some old, empty WD-40 cans I had lying around, pressurized it again, and squeezed the trigger – all I got was a sputter. Taking a closer look, I found the nozzles were clogged with tiny metal shavings. Seems like the manufacturer didn't clean out the cans properly after they cut the threads, because there were quite a few of them in there. It's also possible some rust snuck in from those old, empty WD-40 cans.Well, after flushing them out with some solvent, giving them a good cleaning, and putting them back together, they worked just fine. So, the bottom line: these sprayers work alright, but the quality ain't the best. You'll need to spend some time checking the washers, tightening everything up to prevent leaks, and maybe even cleaning them out with some solvent before you can use them. All in all, with about half an hour of tinkering and maybe some new copper washers or rubber o-rings, you can get yourself a sprayer that works about as well as the ones that cost more.

I requested these for several uses... pest spray, oil spraying, and painting. Figured we'd use one for each painting or oil spray. Did the pest first. Soon as we were done with the pest we had a clog, soon found out it was the seal itself. Not very good. Replaced with the other provided, which seems to be a different type and all is well. Hubby is the main user of this product. He says if you're looking for a cheap deal, Replace the seals and nozzle's and you'll have a great product for a bargain.