30 % off
30 % off

Klenzor Diffuser Cleansing Tablets

Availability: In Stock

With one deep cleaning tablet, say goodbye to old stains, residue from essential oils and mineral buildup that can keep your diffuser from working properly. Eliminate and neutralize the aroma from lingering past essential oils. Simply fill your diffuser with water, add 1 Klenzor tablet and run for a minimum of two hours. Brush, empty, rinse and enjoy.

The recommended frequency of deep cleaning with Klenzor tablets depends on how often you use your diffuser, and what oils you use in your diffuser. Heavier oils require more frequent cleaning.

  • 6 dissolving tablets per package, 6g each
  • Dissolves in approximately 5-6 minutes
  • Cleans your diffuser within 2-4 hours, depending on the condition
  • Suitable for ALL ultrasonic diffusers
  • Includes cleaning brush
  • Environmentally friendly: EPA approved and biodegradable
  • Made in U.S.A.


Fill diffuser with water to the fill line. Place one dissolving Klenzor tablet into the water tank of any ultrasonic diffuser. Turn the diffuser on and run for a minimum of 2 hours on a continuous cycle(4 hours for tough stains). Gently use the cleaning brush that is included to lift away any residue. Empty the water from the water tank and rinse out. Resume regular use of the diffuser.

Active ingredients: Sodium Carbonate, Sodium Percarbonate, and Citric Acid
The statements contained herein have not been evaluated by the Food and Drug Administration. Neither Rocky Mountain Oils nor its products are intended for the purpose of diagnosing, treating, curing, or preventing any disease. If you are pregnant, nursing, taking medication, or have a medical condition, consult your physician before using these products.

Customer Reviews

27 Reviews

The Customer Reviews are provided for the benefit and information of RMO’s customers. RMO prohibits any customer reviews that contain vulgar, explicit, or inappropriate language or content. Among other things, inappropriate content includes, but is not limited to, customer reviews that make claims violative of FDA regulations or laws, such as claims that the product is used for the purpose of diagnosing, treating, curing, or preventing any disease.

4.6 / 5.0
27 Reviews
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1 Star
Great! I’ll definitely be buying this again!
Works like a charm! I just used it once and it cleared up all the brown gunk in my diffuser.
August 25, 2019
1 month ago
These Klenzor Tablets clean our diffuser very effectively in about 2 hours. We love it !
May 19, 2019
4 months ago
Works great and even freshens the air.
March 24, 2019
6 months ago
Works great
I routinely run vinegar through my diffusers so I was shocked at how much residue came out of them on the paper towel when I wiped them out
February 27, 2019
8 months ago
First time using
This is the first time I used this and I have to tell you it works very well. I cleaned 2 of my diffusers
December 16, 2018
9 months ago
Easy to use, good value
This product was easy to use and shipped fast! Would recommend.
November 4, 2018
10 months ago
Amazing!! Myrrh Goop Gone!!!!
Get it!!! If it can get rid of the sticky, resin-ey Myrrh buildup in my diffuser, it will get rid of anything!! So Happy with this product.
September 7, 2018
1 year ago
Works great! My diffuser is clean now. The brown gunk is gone. Left a fine powdery film on everything near the diffuser though. Easy to wipe off but I thought you should know. I didn't run it while I was in the room because I didn't know what was in the tablets and didn't want to breathe it in.
March 16, 2018
1 year ago
Even after regular cleaning, my son's diffuser was ... gross. The tablets did a great job of clearing built-on gunk. I'm also on the waiting list for the RMO whale diffuser and these will be handy to have to keep it brand-new!
March 13, 2018
1 year ago
Great product!
My diffusers run so much better after using these!
January 30, 2018
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 4 questions Browse 4 questions and 7 answers
What are the active ingredients?
A shopper on Nov 22, 2017
BEST ANSWER: The active ingredients are listed in the description and show as: Sodium Carbonate, Sodium Percarbonate, and Citric Acid.


-RMO Team
I'm simply wondering why and how this product cleans better than vinegar? I use untreated well water in my diffusers and don't have nearly the buildup as some are posting here. Still, what I do get is easily removed with mainly water and vinegar with some of the hard spots. Also I use a qtip on that little thing in the bottom.
Pamellia S on Nov 25, 2017
BEST ANSWER: The Cleansing tablets just give customers a little more convenience cleaning option. Vinegar and citric acid are known to would just great as well!


-RMO Team
One tablet works on all sizes of diffusers?
Cydni P on Aug 26, 2019
BEST ANSWER: Yes, it works for all ultrasonic diffusers. For smaller diffusers, the tablets can be broken in half.

Thanks! -RMO Team
Can this be used on any diffuser?
Debbie on Jan 30, 2019
BEST ANSWER: Great question! Yes, these can be used on any ultrasonic essential oil diffuser.

-RMO Team