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22 Reviews
77% (17)
14% (3)
0% (0)
0% (0)
9% (2)
50% Recommend this product (11 of 22 responses)
By John
Merritt Island, Florida
September 4, 2016
A Good Product
Works well to clean the evaporator of the funky smells that build up over time. Can be awkward to get the tip of the tube where it needs to be. If you can get access to the evaporator, it works best to vacuum it out first and then use this. If you have a filter, even better since it is probably right before the evaporator. Just remove the filter and spray the evaporator directly, let it dry and replace the filter with a new one.
By Dennis
Buffalo NY
August 21, 2016
Good easy to use Auto Duct cleaner.
Have used this in our 2002 9-5 SAAB to clean out the some what skunk smell. All that I can say is that it works! It lasts a long time too.
By Ron
New York state
June 23, 2016
It worked
It's hard to believe that in this day and age that something actually does what it says it will do. IT WORKS. Don't hesitate to use this product.
By george
June 19, 2016
seams to work
Good product does what it says.
By Ray
Charlotte, NC
May 10, 2016
Fresh Smell Again
Great treatment system. I followed the instructions and the old gym smell finally went away. I tried other different methods and they never lasted past a week. I have to wait to see how long this will last. Instructions says to repeat after 6 months.
ProsEasy application.
ConsHad to view instruction on the web. Did not see English instructions on the can.
By Nabil
Fort lee , NJ
May 27, 2015
Effective and worth the money
I will use it every time the air condition starts to smell bad (Basically at the beginning of the summer, this is the second time I order it) , it keep it smells fresh all the summer, make sure you use it properly, I remove the air filters and squeeze the contents directly into the firewall container, it is effective.
By Tim
Southeast Missouri
April 19, 2015
Good Stuff
Treatment helped greatly but still a lingering smell of mold, etc. Imagine that the carpet and upholstery are contaminated also. I removed the blower fan unit under the hood and foamed the evaporator coil directly. I also used a second can and foamed all vents and ducts as far back as possible. Will need to find a treatment for the carpet and wipe down the leather upholstery.
ProsProduct performed superbly unlike another product that I purchased at a local autoparts store. Easy to use with supplied cap and tube.
ConsWish I would have noticed the discount before I submitted the order.
Knoxville, Tn
December 29, 2014
By Bob
Denver, CO
July 24, 2014
Works pretty good
only time will tell how long it will last but after 2 weeks so far so good.
Proseasy to use
By Rob
July 16, 2014
High quality
Works great. This is what dealerships use and charge you an arm and leg for "reconditioning the AC system".
ProsAffordable, effective, tried and true.
By Stephen L Gowan
Saline, LA
May 5, 2014
smelly ac
i had an a/c that had a moldy smell for a couple of years. i heard from some mechanics to try this a/c treatment and it has taken care of that smell. i would recommend this product to anyone with this kind of problem.
By misko
August 13, 2013
I will use it again
This product works. It's been a month since I used it, and the mildew smell hasn't come back. I didn't get any results with first can, because I didn't know how my A/C works. After emptying the whole can into the vents, I had some liquid dripping on interior carpet, which was a sign that vents weren't open. Long story short, turn the engine on, turn A/C on, set it to central ventilation, and then turn the engine off. This will leave duct system open, so you can reach evaporator core. My A/C system has 2 motor regulated gates installed 2 inches apart (which stay open only if you turn engine off while A/C is running), plus a plastic screen between them and vents, so i had to make a small hole on it. You may need to remove dash panel around vents in order to see what is inside (recommended). Then just use a can.
By Tim
July 2, 2013
Did not work at all
Used a whole can in my musty M3. Sprayed in the vents as directed and through the HVAC blower motors. After two days, the musty smell is back. Really disappointed.
By snellvilleauto
June 16, 2012
Did not wor
Got this 1Z Einszett Klima-Cleaner Air Conditioner Treatment based on reviews. I had high hope but left w/ a lot to be desired. I pumped the whole can into the vents and let it sit for 30mins. Yummmm lemon grass smell. Great. The next day the mildew smell is back. What's up? Maybe i need a dozen can
By Upper Class Detailing
May 12, 2012
Forget Lysol
This product works. It leaves a really nice crisp lemon scent for a few days. It kills mildew & mold smell, gym socks smell, etc. If you don't have a cabin filter, you are most likely going to have to use it every 6 months.
By Tom
June 15, 2011
Gets rid of the stink
Got the stink out of my BMWs AC system. I spent months trying various products until I gave this a try
By Steve Smith
May 31, 2011
5 Minute Fix - Awesome!!!
My 2009 Pontiac G5 (aka Chevy Cobalt) has had a problem with smelly AC since I bought it new. I followed the instructions on the can (the whole process took about 5 minutes) and there is not a hint of any funky odor now. This stuff is awesome.
By Nate Carlson
May 15, 2010
Worked great in my Sable!
I purchased a 2009 Mercury Sable <a href="http://www.natecarlson.com/2010/04/27/how-i-got-rid-of-the-smoke-smell-in-my-new-to-me-car/">that had been smoked in</a>. An Auto Vaccine treatment did a great job of cleaning out the scent in the car itself, but the AC still stunk of smoke. This took care of it in a single application! Highly recommend!
By Ron Eckert
February 9, 2010
No More Smell
My 2002 Grand Jeep Cherokee started to smell like a stale refrigerator odor. My mechanic said this is a known Jeep problem. Live with or pay $800 + dollars to have the A/C disassembled and cleaned. One can did the trick. I still smell a FAINT stale odor once in a while so I plan on applying a second treatment but it beats paying out big bucks.
By Kai Gossweiler
November 5, 2009
It Works!
I tried everything to bag the A/C smell in our BMW...I even had it "treated" twice by BMW ! After one application, the smell is gone. I'm buying another can just to be sure.
By Charlie
July 16, 2008
BMW can't seem to fix the smell problem. This product works as advertised.
By andymarkel
March 13, 2008
Great stuff
This stuff really works. It has that neutral citrus smell that other Einszett products have. The nozzle is brass and high quality, it reaches deep into the system. Replace your cabin air filter at the same time for best results.

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