







🚐 Keep your RV running smooth—clean smarter, not harder!
Walex Commando RV Black Holding Tank & Sensor Cleaner uses a super-concentrated advanced enzyme formula to eliminate waste and paper buildup within 12-24 hours. It restores sensor function, lubricates valves and seals, and is septic-safe for ongoing maintenance. Packaged in convenient dissolvable packets, this USA-made cleaner ensures your RV’s black tank operates efficiently and reliably.





| Manufacturer | Walex Products Company, Inc |
| Brand | Walex |
| Model | CMDOBG |
| Product Dimensions | 20.32 x 12.7 x 5.08 cm; 68 g |
| Item model number | CMDOBG |
| Manufacturer part number | CMDOBG |
| Special Features | Concentrated |
| Item Weight | 68 g |
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