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RMR-141 EPA Registered Mold and Mildew Killer, Eliminates Odors, Removes Mold, Mildew, Bacteria, and Viruses, 4 Pack of 1 Gallon Bottles

Based on 18,246 reviews
Condition: New
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$129.97

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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Oct 31
Order within 8 hours and 37 minutes

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At a glance

Condition
New
Size
128 Fl Oz (Pack of 4)
Weight
15.6 kg
Item Form
Liquid
Scent
Citrus
Surface Recommendation
Multi-Surface
Item Volume
4 gal

Features 5

  • STRONGEST MOLD KILLER: RMR-141 RTU Disinfectant and Mold Killer; eliminates odors; and disinfects in one easy step. Its a powerful, safe, and effective way to remove mold, bacteria, and viruses. Voted Best Real-world disinfectant by Don't Waste Your Money (January 2021).
  • EPA REGISTERED: This mold and mildew removal spray is the only EPA-registered disinfectant that has been tested and registered by global health authorities in the presence of approximately 100% organic soil tolerances. Registered in EPA, USA; FDA of Thailand; ISS, Italy; Austrian Federal Environmental Office; INRS, France;
  • POSITIVELY CHARGED DISINFECTANT: RMR-141 RTU Disinfectant is a positively charged disinfectant that is powerful and works to easily track down and stick to negatively charged bacteria.
  • KILLS 99.9% OF BACTERIA: Our mildew, odor, and mold-removal spray kills 99.9% of household bacteria and odor-causing bacteria. Its fungicidal and effective against a broad spectrum of bacteria. When used as directed, the product inhibits odors.

Description

The all-in-one formula eliminates odors, and disinfects in one easy step. RMR-141 RTU has a positively charged formula that easily tracks down and sticks to negatively charged bacteria. The ready-to-use cleaner kills 99.9% of household bacteria and viruses. Great for sanitizing homes, restaurants, hotels, breweries, and hospitals. RMR-141 RTU is an EPA-registered fungicide, mildewstat, virucide, disinfectant broad-spectrum formula that kills 141+ different microorganisms. This ready to use disinfectant spray is tested in real world conditions. While most disinfectants are tested at a diluted rate of 5% soil load, RMR-141 RTU is tested at 100% soil load. When used as directed, RMR-141 RTU will disinfect, clean and deodorize most residential and commercial surfaces like: residential, hospitals, restaurants, public transit, public bathrooms, schools, hotels, breweries, day cares facilities and many more surfaces. RMR Solutions is a certified veteran-owned business. In 2013, Chris Atkinson founded RMR, a small restoration company that grew to be the largest non-franchise restoration company in southeast MI. After countless hours sanding and scrubbing mold and mildew, Chris decided it was time for a change. His solution would revolutionize the commercial mold remediation industry by greatly reducing the labor-intensive work required. The rest is history.

Specs 17

Package Dimensions 12.89 x 12.78 x 12.5 inches; 34.39 pounds
Manufacturer RMR Brands
Item Form Liquid
Scent Citrus
Specific Uses For Product Household
Surface Recommendation Multi-Surface
Special Features Kills 99.9% of household bacteria and odor-causing bacteria
Special Ingredients N-alkyl Dimethyl Ethyl Benzyl Ammonium Chloride

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


This Stuff is Amazing!!!!
Size: 128 Fl Oz (Pack of 1)
I have a seldom-used powder room where unbeknownst to me, the toilet tank sprang a leak. On discovering the leak, I shut off the water supply and immediately cleaned & disinfected things in a very thorough manner. Everything dried out, and I was sure my problem had been solved. Nope! Apparently the water shut off was faulty and so it trickled just enough to eventually, 3 months later, refill the toilet tank I had previously left empty. Hence, a second leak all over again in the powder room we rarely go into. The only thing that alerted me to the problem this second time was my very sensitive nose smelling something odd when I walked down the hallway nearby. Even though both times the leak was of clean water from the toilet tank and not dirty water from the toilet bowl, now there was clearly a definite problem beyond just drying things out. As a giant germaphobe, I was both extremely stressed out and extremely grossed out by this powder room situation! I wasn't sure what I should do or use, but while Googling I found this product online. I decided to phone the number listed for the Manufacturer to see if this might be the right remedy for my situation. To my surprise, not only did a pleasant person actually answer the phone, but she insisted on transferring me to another woman who was an expert on the product's formulation. I was sure the second woman would feel bothered by my call and give me a quick brush off. Not so! Not only was the second woman welcoming of my inquiry, but she spent a good 20 minutes or more on the phone with me asking me questions about my situation and explaining how best to proceed. I was amazed by the level of customer service this company provided me! I got off the phone feeling confident about making the purchase and using this RMR-141 to treat my powder room problem. It was already very late afternoon so I immediately placed my order through Amazon. Not knowing how much product I'd need, I purchased two of the spray bottle sizes and one of the gallon size jugs. I found it hard to believe, but Amazon said they'd make the delivery by 7am the next morning. Sure enough, it arrived by 6:15am the following morning. I got right to work, heavily spraying my powder room with this product. I followed the woman's advice and did not rinse it off after applying it. (You only have to rinse surfaces that will contact food.) Instead I just let it dry. After the very first application, the nasty, pungent, fungus smell that was formerly noticeable 4 feet away was now totally gone from my powder room. Clearly, this had killed whatever had started growing in there from the dampness. I continued to spray all surfaces two or three times a day, letting them dry out thoroughly between applications. I even sprayed it into the air. I did this for three or four days to be overly cautious, but I'm sure the problem was solved on day one or day two. I was so relieved and so comforted to know that with the kindness of the people at RMR and with their great product, I no longer had anything to stress and worry about. Also, because this is a disinfectant as well as a fungicide, I was no longer grossed out by the thought that anything in the room was still germy from the leak. Important to add is that for a product that's so incredibly effective, it has no chemical smell. There were no harsh fumes or strong chemical odor, and when I got some on my hand while spraying, it was literally as gentle as plain water. This RMR-141 was not only safe to use, but a pleasure to use, knowing that I didn't have to worry about anything scary or caustic. Also, while it has no built-in fragrance, it somehow leaves everything smelling clean & fresh. I LOVED that!!! When I purchased this, I also purchased some empty spray bottles to use it with, since I was sure that the spray bottles this comes in would be cheap junk and hard to use. It seems no matter how expensive a product I purchase is, it's always packaged in the cheapest possible quality spray bottle and my hand becomes a painful claw after the first several pulls of the trigger. Well, my purchase of the empty spray bottles was entirely unnecessary in this case. This product is packaged in what is hands down the best quality spray bottle of any product I have ever bought. It is so easy to use and so easy on the hand. The sprayers have a 'mist' setting and a 'stream' setting. The mist setting provides a dense and even mist. The stream setting literally shoots a powerful stream 4 to 5 feet away. This meant that I could easily spray the entire powder room down without ever having to step inside. This is clearly a company that values quality and thinks about the end user when choosing their packaging. The included spray bottles are excellent quality and they are easily refillable. I'm glad I purchased two. This RMR-141 Disinfectant/ Fungicide worked phenomenally well in tackling my emergency situation. However, based on my experience with it, I think it would be great to use around the house on a regular basis to disinfect surfaces and to keep mold and fungus at bay, and everything smelling clean and fresh. I can see myself using this regularly in my bathrooms and basement and laundry room, or anywhere there might be a musty smell. All in all this was a completely excellent experience. This company's consumer support is second to none, and the product itself is absolutely fantastic!!! By the way, even with all the heavy spraying I did, I only went through the two spray bottles, so I happily have plenty of product remaining. This stuff is worth every penny I paid for it, and more!!! Thank you, RMR!!!! ... show more
Reviewed in the United States on November 25, 2022 by MAMNOH

Actually killed my tub mold
Size: 128 Fl Oz (Pack of 1)
I've tried so many products for over 30 years to kill stubborn mold that resurfaces at the tub grout line after I've recaulked. Only RMR 141 has successfully killed the mold. I was truly amazed at the ugly mold mess that oozed out from the crevices between my 1940s tub and tile. Using vinyl gloves, I applied the chemical with saturated cotton makeup rounds followed by a dedicated toothbrush to get the gunk out of the crevices. Two full applications followed by RMR 86 to remove the stains over a 2-day period. Most strong cleaning chemicals force me into a coughing fit, but this one was surprisingly tolerable. ... show more
Reviewed in the United States on May 31, 2026 by hulithedane

Good
Size: 32 Fl Oz (Pack of 1)
Bought this after reading the ad on here. Smells good. But you can't stay on there breathing it. As for it killing mold and mildew. Smell goes away for a day or 2, then comes back. 🤷♂️
Reviewed in the United States on May 7, 2025 by kk

Wish it was easier to get in the gallon bottles.
Size: 128 Fl Oz (Pack of 1)
What a fantastic product. It's a damn shame the company was bought out and now only sells little spray bottles for consumer use, and the gallons for commercial business'. If you can get it, it works great to remove the mildew smell from your clothes and bedding, the one you picked up from the laundromat, or from leaving your damp clothes in the washer for too long. Just add a cup and a half with your wash, and bang. problem solved, both in your clothes and the machine. ... show more
Reviewed in the United States on September 9, 2026 by Stu K.

Works great on RV.
Size: 128 Fl Oz (Pack of 4)
Works great on R V Campers for mold on outside of RV.
Reviewed in the United States on October 3, 2026 by milton ray

Not as advertised
Size: 32 Fl Oz (Pack of 1)
Does not clean mold as stated. Peroxide or bleach works better. Much brushing needed.
Reviewed in the United States on November 17, 2025 by Beadgirl

Delivered on time.
Size: 128 Fl Oz (Pack of 4)
Good stuff
Reviewed in the United States on September 12, 2026 by Disgruntled buyer

Did The Job
Size: 32 Fl Oz (Pack of 1)
Small story: On a lovely Friday evening, I got home from work, fixed myself dinner, & sat myself on the couch to enjoy it while watching a movie. Nice relaxing evening, right? It was for about 40 minutes. Then that Geico commercial came on where the the kids are playing in an inflatable pool in their room while water drips down through the ceiling where the little gecko tells us it's probably a leak in the pipes. I smirked & casually glanced up at my own ceiling, falsely assured that all was well . . . then the nightmare began. When I left for work that morning, all was indeed well. When I glanced up as I sat with my plate of Friday evening spaghetti in my hand, I saw a palm-sized orange stain above my head and a curved ripple about 2 feet away. My breath stopped. My fork dropped. I slowly got up & walked to the bathroom. I swear, I really thought I was hallucinating or maybe I'd fallen asleep for a minute & the commercial created a lucid dream where I only dreamt the stain & ripple in my ceiling. I walked back out to the living room & it was still there. I shut off the water in the basement, threw out the spaghetti (couldn't eat) & there ensued a horrible week of trying to find a plumber (a reputable, inexpensive plumber) & having to shower at my sister's house until one could come out. Now, the part of the story where I used RMR-41: As soon as the plumber hammered through my ceiling, we could smell wet drywall & mildew. After he left, I ordered RMR-41 & it came the next day. I sprayed it all over the open, gaping hole in the ceiling. over all the exposed wood. A couple days later, my brother came over to look at it (he has a friend who will fix the ceiling) & remarked that he didn't see or smell any mold/mildew & I don't either. So, yes, this product works great! I'm not happy I had to buy it, but I am happy that it works very well. ... show more
Reviewed in the United States on February 11, 2022 by Christine
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