---
product_id: 27057727
title: "Black Holding Tank Cleaner"
brand: "walex"
price: "191 kr"
currency: NOK
in_stock: true
category: "Walex"
url: https://www.desertcart.no/products/27057727-black-holding-tank-cleaner
store_origin: NO
region: Norway
---

# Super-concentrated enzyme power Septic-safe & eco-friendly Restores sensor accuracy Black Holding Tank Cleaner

**Brand:** walex
**Price:** 191 kr
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your RV tank flawless — because your adventure deserves precision!

## Quick Answers

- **What is this?** Black Holding Tank Cleaner by walex
- **How much does it cost?** 191 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/27057727-black-holding-tank-cleaner)

## Best For

- walex enthusiasts

## Why This Product

- Trusted walex brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful Enzyme Cleanse:** Breaks down tough waste and paper buildup in 12-24 hours.
- • **Precision Sensor Revival:** Say goodbye to false readings with restored sensor function.
- • **Trusted American Quality:** Made in the USA since 1987, a leader in RV sanitation solutions.
- • **Valve & Seal Lubrication:** Keeps your RV’s black tank components running smoothly and leak-free.
- • **Effortless Maintenance Ritual:** Just drop a packet every 3 months for hassle-free tank care.

## Overview

Walex Commando RV Tank Sensor Cleaner Packets deliver a powerful, enzyme-based formula that cleans black holding tanks and restores sensor accuracy within 12-24 hours. These septic-safe, dissolvable packets lubricate valves and seals to prevent leaks and ensure smooth operation. Designed for effortless use every 3 months, this USA-made product is a must-have for maintaining your RV’s sanitation system and avoiding costly sensor errors.

## Description

Bid farewell to the frustration of inaccurate sensor readings. Our RV holding tank cleaner swiftly restores sensor function, ensuring you always have an accurate view of your tank's status. The RV black water tank cleaner lubricates valves and seals, providing a layer of protection that ensures your RV's black tank functions seamlessly. No more worries about leaks or malfunctioning components. This powerful camper tank cleaner eliminates waste and paper buildup from your tank's walls, leaving them sparkling clean and removing odors in as little as 12 to 24 hours. Our super-concentrated enzyme trailer septic tank cleaner is scientifically developed to tackle the toughest waste and paper buildup. These natural enzymes penetrate waste caked to the tank walls and sensors, breaking down buildup and ensuring a thorough clean. Using Commando is a breeze, thanks to the easy-to-use dissolvable packets. No mess, no fuss—just drop it in and let the enzymes work their magic. Plus, it's septic system safe.

## Features

- CLEANS RV HOLDING TANK AND SENSORS - The RV black tank and sensor cleaner helps restore sensor function and lubricates valves and seals, ensuring your RV's black tank functions smoothly.
- ELIMINATES WASTE BUILDUP - The RV tank cleaner eliminates waste and paper buildup from tank walls and sensors in 12 -24 hours. For stubborn issues, Commando can be safely used for a week or longer.
- ADVANCED ENZYME POWER - Our super-concentrated formula contains powerful natural enzymes, breaking down waste and paper ensuring a thorough cleanse for your RV black holding tank.
- EFFORTLESS MAINTENANCE - The RV holding tank cleaner is septic system safe. Continued use of Commando every 3 months will help keep your black tank and sensors in good working condition.
- MADE IN USA - Walex has been a global leader in developing and manufacturing premium odor control and sanitation products since 1987.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0177AJ64G |
| ASIN  | B0177AJ64G |
| Best Sellers Rank | #3,078 in Automotive ( See Top 100 in Automotive ) #14 in RV Sewer Chemicals & Cleaners |
| Brand Name | Walex |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,417) |
| Date First Available  | January 25, 2016 |
| Global Trade Identification Number | 00742693500046 |
| Included Components | Black Tank Cleaner |
| Item Form | Tablet |
| Item Highlight | RV black tank cleaner; Deep cleaning for tough black tank buildup; Restores sensor function; Lubricates valves & seals |
| Item Type Name | Holding Tank Cleaner |
| Item Volume | 4 cubic inches |
| Item model number  | CMDOBG |
| Manufacturer | Walex Products Company, Inc |
| Manufacturer  | Walex Products Company, Inc |
| Material Features | Natural |
| Material Type Free | Formaldehyde Free |
| Model Number | CMDOBG |
| Number of Items | 1 |
| Part Number | CMDOBG |
| Product Dimensions  | 8 x 5 x 2 inches; 2.4 ounces |
| Scent | Ocean Mist |
| Size | 4 Count (Pack of 1) |
| Special Features | Concentrated |
| Specific Uses For Product | Toilet, RV Black Holding Tank |
| Surface Recommendation | Plastic |
| UPC | 742693500046 |
| Unit Count | 4 Count |
| Warranty Description | 2 Years |

## Product Details

- **Brand:** Walex
- **Item Form:** Tablet
- **Material Feature:** Natural
- **Scent:** Ocean Mist
- **Specific Uses For Product:** Toilet, RV Black Holding Tank

## Images

![Black Holding Tank Cleaner - Image 1](https://m.media-amazon.com/images/I/81zggOELBeL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Walex Commando RV Black Holding Tank & Sensor Cleaner - Eliminates Waste & Paper Buildup, Restores Sensor Function, Lubricates Valves & Seals, Advanced Enzyme Formula; Dissolvable Packets, 4 Count
- Walex Elemonate Grey Water Tank Deodorizer & Freshener - Freshens Sink & Drain Lines, Rapid Dissolving Drop-In Tablets, Ideal for RV's, Boats & Homes, Easy to Use - Fresh Lemon Scent, 5 Pack
- Camco TST MAX RV Toilet Treatment Drop-INs - Control Unwanted Odors & Break Down Waste and Tissue - Safe Septic Tank Treatment - Orange Scent, 30-Pack (41183)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.no/products/27057727-black-holding-tank-cleaner](https://www.desertcart.no/products/27057727-black-holding-tank-cleaner)

---

*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-22*