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Chromex Tankless Water Heater Flush Kit with Gallon Liquid Descaling Solution and 1/6HP Extra Strength Pump

  • Based on 996 reviews
Condition: New
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Availability: In Stock.
Fulfilled by True Energy

Arrives Mar 11 – Mar 15
Order within 20 hours and 44 minutes
Available payment plans shown during checkout

Size: Gallon


Features

  • 6 Piece Tank-less Water Heater Flush Kit. Helps maintain and extend the lifespan of your tank-less water heater. Kit comes with 5 gallon bucket with lid, 1/6 HP Pump, 2 High quality stainless steel hoses, descaler solution.
  • Works with most all tankless water heaters such as Rinnai, Bosch, Noritz, Rheem, Takagi, Tempra, Navien, Ecosmart, Stiebel, Eccotemp, Atmor, Trutankless, Marey Power, and others.
  • Our cleaning solution removes scale deposits from tankless water heaters, which helps improve its efficacy and lifespan. Its citric acid based, and solvent free formula is safe for use with most metals, PVC, Rubber and ABS plastic hoses and materials. Its also non corrosive and safe for potable water systems.
  • 6 Foot hoses easily connect to tankless heater valves, and the kit will clean most heaters in 30 minutes or less! Usage instructions are included as an info-graphic on this listing as well as with your kit.
  • Works with most all tankless water heaters such as Rinnai, Bosch, Noritz, Rheem, Takagi, Tempra, Navien, Ecosmart, Stiebel, Eccotemp, Atmor, Trutankless, Marey Power, and others. ChromeX manufactures thoughtful tools and accessories for both the do-it-yourselfer and the professional. Customer satisfaction is our main priority, so please dont hesitate to contact us with any questions or concerns. All Chromex products also come with a 1 Year warranty and hassle-free returns.

Brand: Chromex


Special Feature: citric acid based descaler solution and easy-connect hoses


Color: blue,white,black


Mounting Type: [PO]


Is Electric: Yes


Brand: ‎Chromex


Special Feature: ‎citric acid based descaler solution and easy-connect hoses


Color: ‎blue,white,black


Mounting Type: ‎[PO]


Is Electric: ‎Yes


Manufacturer: ‎Chromex


Item Depth: ‎14.6 inches


UPC: ‎840140397901


Part Number: ‎CXT2-1101


Item Weight: ‎21.9 pounds


Package Dimensions: ‎16 x 14 x 13.5 inches


Item model number: ‎CXT2-1101


Size: ‎Gallon


Special Features: ‎citric acid based descaler solution and easy-connect hoses


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: January 4, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 11 – Mar 15

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


  • Successful DIY
Size: Quart
I have two tankless water heaters in my house and the plumber wanted something like $650 to service both. Plus it's supposed to be done once a year, so that really adds up. I was a little nervous, "What if I screw this up?" but it's not hard at all. It's super easy. Most of the plumbers cost is due to the time spent waiting for the tank to recirculate long enough to take off mineral deposits. Naturally plumbers have a high hourly rate and they only do one tank at a time, so the cost sort of makes sense when you look at the total time. But I don't need to pay for a plumber to sit around. You should watch some YouTube videos. Plenty of how-to's out there. This was a far cheaper option. I did both in a few hours....easy project on a Sunday when there's some football games on. I let it run extra long just because it hadn't been done in awhile and I probably had more build-up than normal. Kit was great. Quality of the hoses and connections are great. No complaints or areas of improvement. I didn't use the descaling solution provided the first time, because most DIY videos's used white vinegar. I figured I would alternate and use the solution next time. ... show more
Reviewed in the United States on February 27, 2024 by B.H.

  • Easy and Effective DIY Solution!
Size: Quart
The Chromex Tankless Water Heater Flush Kit was a lifesaver! We had no plumbing experience, but this kit made the process so simple and straightforward. Everything we needed was included, from the certified liquid descaling solution to the 1/6HP extra-strength pump, which worked flawlessly. The instructions were clear, and we were able to flush our tankless water heater quickly and effectively. The results were fantastic—our system is running more efficiently, and we saved money by not having to hire a professional. If you’re looking for a DIY-friendly way to maintain your tankless water heater, this kit is a must-have. Highly recommend! ... show more
Reviewed in the United States on December 30, 2024 by Carlos

  • tankless water heater kit was easy to use
worked great was easy to use. cleaned my tankless water heater lines got my water pressure back to almost normal
Reviewed in the United States on December 15, 2024 by RICHARD SCHANTZ

  • You need this!
Size: Quart
Ok maybe not this one. But this one was recommended by a plumber. It comes with everything you need, easy to use, easy to store. This is important for maintenance and this one has served us well. Fairly quiet for a pump.
Reviewed in the United States on December 22, 2024 by RW

  • Tank Descaling Kit.
Size: Quart
The unit performed as needed. It included two sets of basic instructions. I would not recommend getting the solution. It has a level of toxicity that will require a considerably longer flushing of the unit after descaling to insure that all of the chemical has been evacuated from the system. Three or four gallons of white vinegar work fine. If your water supply is hard water allow more descale time and perform the process more often. ... show more
Reviewed in the United States on August 31, 2024 by G. H. McIntosh

  • Easily did the job
This collection of items is what is needed to flush and clean a tankless water heater.
Reviewed in the United States on January 27, 2025 by KEITH G ORAWIEC

  • Great product!
I'm a DYI person but have no experience this type of project. This kit provided everything I needed to descale my tankless water heater. The step by step instructions were very clear & easy to follow. I would definitely recommend this kit.
Reviewed in the United States on December 29, 2024 by Placeholder

  • Same as the plumber used
Size: Quart
As advertised and the same thing the pros use to clean out my tankless hot water heater. They charge over 300 for the service call. This paid for itself in one cleaning. Should last me many years.
Reviewed in the United States on January 25, 2025 by Vince G.

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