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🍋 Keep your brew flawless—clean smarter, not harder!
Zojirushi’s Inner Container Cleaner is a 4-pack of 100% citric acid packets designed to effortlessly remove lime scale buildup from Zojirushi electric water boilers, warmers, and coffee makers. Biodegradable and non-toxic, each easy-to-use packet ensures safe, eco-friendly cleaning that extends the life and performance of your appliances.

| Asin | B002PEX69G |
| Brand Name | Zojirushi |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,059) 4.6 out of 5 stars |
| Global Trade Identification Number | 04974305703521 |
| Item Form | Powder |
| Item Volume | 30 ml |
| Item Weight | 27.22 g |
| Manufacturer | Zojirushi |
| Material Features | Biodegradable |
| Model Number | CD-K03EJU |
| Number Of Items | 4 |
| Part Number | CD-K03EJU |
| Scent | Lemon |
| Size | 1.06 Ounce (Pack of 4) |
| Specific Uses For Product | Pots |
| Surface Recommendation | Stainless Steel |
| Unit Count | 4.23 Ounce |
| Upc | 885855782956 078433186639 798527080215 716080070436 885578201482 744539020633 885619114276 |
User
It's Zojirushi, so of course it's good!
These are ideal for my Zojirushi hot water dispenser and are extremely easy to use and effective. I only need to use them a few times per year, and I prefer to pay a bit more for branded cleaner than going cheap for the inexpensive cleaner made from who-knows-what because I want to keep my Zojirushi working for as long as possible.
User
too pricey
odorless and strong descaling
User
Oh this stuff WORKS!! Buy it!!
My wife is Japanese and her old Zojirushi hotpot hadn't been cleaned since she bought it over 30 years ago. (They do last forever). That thing was gross inside!! This magic cleaner took those hard water deposits off and it looks like new!!!! I was skeptical paying the money for this stuff but glad I did. Hot water/tea actually tastes clean and fresh!
User
Cleans great, but expensive and time consuming.
Great cleaner for Zojirushi hot water kettle (dispenser? Not sure what to call it). I live in Los Angeles, which has pretty hard water. Bought this after finding out my partner was not using filtered water on refilling it and saw a ton of scale buildup on the inside and bottom, to the point where some of it was flaking off.Watch the instructions online! It's not a simple dump it and go. You have to dissolve it in a cup of warm water, then add the water to the dispenser and set it to clean. It will clean for roughly one hour, at which point you need to dump the water and refill it. Let it get to boiling (~10 minutes) and then pump out a cup of water to rinse it out, then dump and replace the water.I also am not sure if this can be accomplished by using a cheaper citric acid but, given the cost of the dispenser, I opted to pay the Zojirushi price. Seems expensive for what it is, but it works and works extremely well.
User
The only thing recommend by Zojirushi for descaling Zojirushi water boilers. The best.
I purchased this along with my Zojirushi CV-DCC50 hot water boiler/dispenser. Specifically because Zojirushi recommended only this be used, and it is made by them. This lasted one year's use. It works exceedingly well in removing/softening our TN hard water scale that accumulates on anything that holds or boils hot water, such as this, coffee makers, etc. Follow the directions in the owners manual, exactly, and you will get great results. Be sure to wear protective gloves and eyewear. Be very careful because you are handling mild, concentrated acid and boiling water. As well as an AC electrical connected appliance that is near water. We refill our boiler multiple times daily and must be vigilant in regularly descaling the pot. Made by Zojirushi for Zojirushi hot water pots. Only thing recommend by then for descaling. Great product by the maker of the best, Made in Japan, small electric appliances. Hands down!
User
Very effective - Follow instructions all the way
Follow the instructions. It works perfectly. We currently live somewhere with VERY hard water; even the filtered water has lots of minerals. We use this once every 1-3 months (less in the summer months and more in cold weather) and it gets all of the minerals off our Zojirushu water boiler.
User
I like this
Very good quality and easy
User
Foams and bubbles from the vent
I’ve used this twice and both times, the citric acid mixture causes bubbling and foaming out of the vent. The first time i was alarmed and thought it was user error but it happened upon repeat. The second time i tried it, it did clean the boiler well so that’s why I’m giving this a 3 star. Otherwise i wouldn’t recommend it since it caused a mess and water to spew out and over.
User
Zojirushi #CD-K03EJU Limpiador de contenedores interiores para macetas eléctricas, 4 paquetes
Absolutamente necesario para mantener limpia y funcionando la dispensadora de agua caliente Zojirushi. Recomendable.
User
Oh. My. Lord.
For eons, I have been staring at the bottom of a black pit that is my water boiler. While this is supposed to be used for specific electric pots, I decided, "Heck it, let's be a rebel." Pouring a packet into my 1.5l water boiler, I ran it. RAN IT! And when it was done and I unlidded it, it was a glorious sight. Clearer and brighter than I've ever seen it, my once black pot was now glistening silver, as new as the day I bought it. I didn't even follow its dilution recommendations and it did a perfect job. I thripled diluted it at least.What's even more impressive, deciding not to waste the descaling agent, I poured it into my toilet bowl. Icky muck from years of use melted away, to my utter surprise. A little backstory, I tried bleach, scrubs, sprays, baking soda and vinegar overnight (DO NOT DO THIS IT FREAKING SMELLS), and when I gave up and resigned myself to dank, stanky toilet bowls, this descaler saved me. Now, I use it on everything. Showering, brushing my teeth, drinking water for my child. Kidding. Seriously though, godsend, this product.
User
Fantastic product!!
This product is fantastic!! My three year old water dispenser had so much deposits on the side that I was planning on just buying a new one. Then I found this. While I used one packet and it got rid of some of the gunk, I used it a second time. Now my machine is running like it’s new! Thrilled with this and will buy again!
User
Kettle cleaner
Very good not to harsh
User
Es conveniente para que cuando menos cada mes se mantenga limpia el agua.
Para darle limpieza periódicamente
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