Leak-Free Acid Resistant Spray Head 4 Pack by Durable Industrial Sprayer for Acid-Based Wheel Cleaner Used in Auto/Car Detailing. Heavy Duty Low-Fatigue Trigger and Nozzle with 9 1/4 Dip Tube

i've had three glass spray bottles for years that i use daily- one rubbing alcohol, one witch hazel, one vinegar. i hang them by the sprayer when not in use. i've been through quite a variety of spray heads sold on amazon, with varying degrees of fail: weak/uneven spray, fragile components that break off, clogging/quitting for no reason. (plain white) vinegar is the one that causes the most problems, stops working very quickly.this product seemed pricey for what it is, but wow these things work well. very strong spray, very durably built, has a round, dial-in adjustment knob that allows you to adjust to your exact needs. tip: don't buy the ones that adjust with square knobs that make you choose off/stream/spray.so yeah, these are way sturdier and more useful than any others i have purchased.

Los utilice y no prestan el servicio para el trabajo que se desea realizar porque no funciona con los químicos sedaña rápido

I dilute degreaser (purple stuff) for various cleaning in a spray bottle. That stuff chewed through more spray heads than I can remember, which led me to these. I've been spraying out that stuff for more than two years with no failure or issues with these heads. I'll be buying more!

This trigger is fine hope it outlasts others with vinegar or bleach.

Got these as replacements for existing sprayers used for auto detail chemicals (tire shine, spray wax, etc.) Out of the 4 pack we bought, 2 did not work at all, and 2 went bad after just a few uses. Disappointing. Will not buy again.

I always buy the acid or harsh chemical grade sprayer heads and bottles. They just hold up longer and typically have a better feel and spray pattern. These heads are really nice. Higher volume if needed and they start pushing fluid almost immediately and with almost no priming required. Others you have to pull a time or two to get fluid going. These start pulling and spraying fluid really fast and lots of volume. also has a greater control than others on spray pattern from mist to high pressure pin point. We have a farm and I also have a business that uses acids other harsh chemicals. This sprayer can handle it far longer than any other heads I have purchased to date. A++++

Update: I’m gonna knock off some stars, because another one failed today. That's a 50% failure rate among the original four that I purchased just nine months ago. Both of the sprayers that failed were used daily to spray a 50/50 vinegar and water solution in the kitchen. Nothing beyond the expected capabilities of a product advertised as safe with harsh chemicals. I could contact the seller and get another replacement, but I'd rather just share my actual experience with other shoppers.My original review:These spray heads work great in a number of applications (mostly car detailing products) where other sprayers have corroded and deteriorated within weeks. I did have one that stopped spraying after about 6 months (just a weak vinegar solution for kitchen cleaning). So, I contacted the seller, and they immediately sent out a replacement, true to the advertised warranty policy. So, I'm totally satisfied in terms of quality (every product has the occasional dud) and value for money.

Low price. Looks and feels cheap. Comes in a four-pack, so I decided to give it a try when much more expensive "heavy duty" spray heads "rated for acid and corrosive chemicals" were a bust. I've used one head so far and the other three are still on the shelf. This is significant to me because we use full-strength 30% cleaning vinegar for the targeted weed and grass control in our yard. Not a big fan of cancer and damage to the river if vinegar will do. The acid quickly rotted other spray heads. Since I use it daily here in Florida, careful cleaning and rinsing after every use was not going to be a thing on my watch. We have a lot of weeds. I use it, then I put the bottle back in the outdoor cabinet. Then the next day, I use it again. And it still works. It's been over four months of that now on a single spray head. No performance degradation or difficulty adjusting. Feels just as cheap as it did on the first day and works just fine. This is a bargain. Take it and run.

Funcionan bien con agua o jugo de frutas, pero cuando se cargan de vinagre blanco, dejan de funcionar

great with 40% vinegar in the sprayer after 2 months still working, great stuff

Excelente calidad, ojo ! no es metálico, es de acabado plástico muy bueno y vienen 4 unidades

I have been spraying strong cleaning grade vinegar for three weeks now and they work very well. The standard sprayer corroded out in one week with regular vinegar.

Atomizan muy fino, no tienen fuga de retroceso, realmente me agradaron.