WALEX COMMANDO BLACK HOLDING TANK CLEANER (40-PACK)|CMDOBK

Use Walex Commando Black Holding Tank Cleaner for preventative maintenance in your portable restroom trailer holding tanks. The advanced super-concentrated enzyme formula disperses billions of healthy bacteria to break down waste build-up that causes odor. Restroom holding tanks can be loaded with dried, stuck on waste that cause stubborn reoccurring odors. This eco-friendly cleaning product attacks odor causing build-up fast and can clean entire tank in 12 to 24 hours. It comes in a bulk tub containing 40 easy to use dissolvable drop-in packets. How to Use: Drop-in one packet per 100 gallons. Fill black holding tank to capacity with water. Let tank sit for 24 hours, then drain. Walex Commando Black Holding Tank Cleaner Bulk Tub of (40) Dissolvable Packets Ideal for Portable Restroom Trailer Holding Tanks Drop-in (1) Packet Per 100 Gallons Works in 12-24 Hours Super-Concentrated Enzyme Formula Removes Waste & Paper Buildup Restores Sensor Function Lubricates Valves & Seals Biodegradable Biocide-Free Formaldehyde-Free Zinc & Copper Free Septic Tank Safe California Compliant