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RV Accessories • Walex Commando Black Tank Cleaner

Original Price: $16.99
Special Savings: ($7.00)  -41%
Sale Price: $9.99$9.99FREE SHIPPING on orders $39+
In Stock
Ships next business day

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4 Packets


  • Restores Sensor Function
  • Advanced Super-Concentrated Enzyme Formula
  • Easy to Use Dissolvable Packets
  • Removes Waste and Paper from the Tank Walls
  • Cleans Entire Tank in 12 to 24 hours


  • 4 Packets of Commando Black Tank Cleaners


Introducing COMMANDO Black Holding Tank Cleaner by Walex. The advanced super-concentrated enzyme formula is designed to fight back against the tough residual buildup, false sensor readings and unpleasant odors which are a common problem within RV black holding tanks.

Commando Black Tank Cleaner penetrates deep into tank walls and sensors to clean and remove lingering odor, waste and paper buildup. This advanced formula cleans your entire tank in 12-24 hours! Recommended usage is 1 packet every 3 months to maintain a clean tank, or use more or less frequently as needed. One bag contains 4 'drop-ins'.

Average Customer Rating4,7
Good Customer Service - Verified Buyer
The web site was easy to navigate and order. I had no problems and the whole process was quick and easy. I got my delivery quickly too. Thank you for you help.
Alan C, CT
Prompt Service - Verified Buyer
Very Quick buying and great info
Beverly P, PA
Rain Tight - Verified Buyer
Easy quick ordering
Dawn C, CA
No problems, - Verified Buyer
I liked Nicole being available for questions - I didn't have the experience of the live chat the other time I visited
Debra Y, OR
Class C / Wow! - Verified Buyer
Easy to order and quick.
Jeff B, AZ
(56 reviews)
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