NosGUARD SG Auto Odor Eliminator - Do-It-Yourself ClO2 Odor Control System

I bought a used car that was previously driven by a heavy smoker. To give you an example of how dense the cigarette smoke residue was the photo is what the cabin filter looked like. Despite the filter being changed and the interior being professionally cleaned the smell of stale cigarettes was still overwhelming. Even riding 20 minutes in the car for my commute had coworkers asking if I started smoking.This product was easy to use and completely eliminated the smell in one application. I highly recommend getting this to fix a smelly car.

I normally don’t write reviews maybe one or two here and there I was skeptical probably like most people about this thing I bought my jeep last year and couldn’t really get the smell out of it. I think the previous owner had like pets or the inside of got wet. Maybe because it’s a jeep! I don’t but it had like a musky smell I this thing in there left it for the night and the smell was GONE! Hopefully it won’t come back 🙏but I’m going to buy a second one for a back up!

I bought a car that had previously been owned by a smoker with really strong, stubborn smoke odor. This product improved the smell, but it's not gone completely. It could be that the door seals themselves are the source of the odor. I smell the smoke scent when I first open the door, but once I get in the car, it's very faint. I just did the treatment last week, so we'll see how long it lasts. I think I will need to do it again.

Didnt seem to get rid of odors. Was trying to get rid of dog smell. I noticed no difference after using. Followed directions. Was using on a crossover SUV

This works perfect for vehicles that are constantly having people enter with wet shoes and othe musty smells. Eliminated all the odors from my truck.

This may work well if your car has mildew, mold or heavy cigarette smoke embedded in your car. I got new car seat covers and they had this weird chemical smell so I thought this would eliminate that smell. Maybe it's because it was a minor odor but this product worked a little too well. I left it overnight and aired out my car for over an hour; however, it still smells like chlorine/ chemicals (the chemical smell came from the product itself and not the car seat cover).I do admit that the smell it had before is eliminated but this new chlorine smell is overwhelming. I've been having to drive with the windows down the whole way because of how overwhelming it is.My advice would be if it's for minor smells, it may be better to use it for less time or just skip it all together. I'm not sure how long this chlorine smell will last but it's headache inducing

I cant believe how well this works. Makes everything smell like a hospital, but that will eventually go away.I bought two, one for each car.They worked so well, and were still strong enough to take them out of both cars after a day, and teamed them up to work on my garage.Thank you ChrisFix for this suggestion.

I smoked a cigar in my car recently and wanted to get the smell out. This product did the job. I followed the instructions and left it overnight. The next day, the car smelled clean, and no cigar smoke smell could be detected.