About this item Unclogs black water tanks and systems in RVs, campers, motorhomes, fifth-wheels, and boats. All you need to do is add it to your tank and wait 48-72 hours. No driving necessary! Clears all types of clogs including pyramid plugs, compacted waste and toilet tissue inside black tanks, and blocked plumbing lines. Won't damage or degrade seals or valves. Solves old and new problems. Clear-It breaks down solid waste, including household or RV toilet paper, poop, and residual sludge - no matter how old it is. Powered by the most advanced bio-enzymatic blend available. The strongest unclogger on the market. Contains higher concentrations of activated cleaners than all leading black tank uncloggers. Helping you experience worry-free RVing is our top priority, so we're doing something extraordinary. Every purchase of Unique Camping + Marine products includes exclusive access to our Unique Cares program--expert assistance from our Colorado-based Certified RV Tech Team to help solve your wastewater issues.
