Question:
Need a product that will dissolve solids. Thanks
asked by: Fred F
Expert Reply:
The best option for breaking up a clogged RV tank drain line is the SewerSolution Macerator System for RV Waste Tanks # SS01 which shoots pressurized water into the drain system to break up the most stubborn clogs.
There isn't a solution you could pour into the system that would work as well as this.
SewerSolution Macerator System for RV Waste Tanks - Bayonet Fitting and 4-in-1 Adapter - 10'
TST RV Waste Holding Tank Drain Valve Lube - 16 Oz