Easy install & doesn't have any odor
929677
I only get this original brand. Easy install & doesn't have any odor.
1782656
Very easy to install without worrying about air bubbles. You can even take it back off and reinstall it without any problems.
2378592
Easy application and no odor. First time using this product on our American flag, linia glider cushions and fabric yard ornaments. Ordered from Amazon with Prime and it was here in 2 days. I will buy this again.
3338570
Easy to install, invisible upon finishing installation, few air bubbles left but they will be gone in a few days.
2031407
My car had water intrusion into trunk area which caused a stubborn musty odor which would not resolve using typical deodorizers. I purchased the EXTRA-O Air Purifier out of curiosity and installed it as I left for a long road trip. It has now been just short of one week and for the first time, NO MUSTY ODOR ! Great product, great price and NO SMELL !
4847506
When I read "easy to install," I thought, "Yeah, right, I've heard that one before."  But it really was easy, and only took a few minutes.  The box even includes a bit of plumbers tape, just in case you need it.  Overall it seems to be a good product, nice looking and well-designed (much better than shower filters I've previously owned).  Most of all, I am just very happy to be able to shower without all the chlorine.
3892600
Installed is minutes. Air quality seems better. Before we had a mildewy smell when ac came on but seems to be gone now
3144787
Extremely easy installation and perfect fit in my 2001 Honda Civic. I wish I had known years ago how easy it was to change the filters, as it was obvious during replacement I hadn't done so since I had purchased the car (many moons ago). My car has that lovely used-to-be-smoked-in aroma, so paired with a tub of Ozium, my car has never smelled better! (Not to mention I had collected enough foliage in my air filters that there was a mini-forest behind my glove box.)
 So much cheaper than what they would charge you at the repair shop-- as long as you make sure it'll fit your car, you should be good to go!
4941861
Super simple and quick installation. I have a hose spigot nearby and just wash the poop down the drain as I dump it from the pan. I have a Lab and a mini Dachshund and usually every other day I pick up. I despise doodie duty, but this makes it easy and not smelly and no more flies either. I recommend flushing a toilet inside the house when done to clear the line. Can't believe this bit of plastic costs so much but it is so worth it. FYI: I originally shopped for a septic disposal system, but realized how far down one has to dig, and I live on a mountain, so it was not feasible, also I heard there is definite odor, so I am glad I found this!
3203839
Super easy to install. Love the idea of silently killing airborne pathogens.
1797876
Easy to install and cheap too. So far hasn't given me any troubles. The first couple of times you use it you might smell a hot plastic smell... It's the unit and it does go away after a few uses.
882324
Easy installation which helps for no bubbles. Has the stiff sticker backing which makes the installation so easy. Couldn't quite get the dust removal cloth to remove all of the dust so I have one tiny bubble which doesn't bother me. I was happy with the service, shipped on time.
1700041
Easy to install and no bubbles. MAKE SURE the screen is completely clean and dust free before you attempt to install it though.
1403253
Very good product,  easy to install with nor air bubbles.  Extremely happy
268602
old one would let smells into galley , new one installed easily , smell gone
329054
Very easy install, no bubbles, optically clear. Will buy again if this one ever needs replaced.
687377
Installation was a breeze - no trapped air bubbles, no difficulties, no stress.