Raritan C.H. Cleans Hoses f/Tanks & MSD - 1 Quart. H. Cleans Hoses for Tanks & MSD - 1 QuartC.H. dissolves scale and calcium build-up and adds life to your boat's sanitation system while providing less maintenance and less cost over time. C.H. is specifically designed to remove uric scale and calcium carbonate from black water systems - from the toilet to the holding tank - without having to remove hoses. Specifications for Raritan C.H. Cleans Hoses f/Tanks & MSD: Manufacturer: Raritan Color: Black Features of Raritan C.H. Cleans Hoses f/Tanks & MSD Dissolves clogs which can cause odors and poor flushing performance Non toxic biodegradable and safe to use with all materials commonly found in black water systems Safe and effective alternative to hazardous muriatic acid treatments Recommended for Lectra/San and Electroscan systems Package Contents: Raritan C.H. Cleans Hoses f/Tanks & MSD Raritan 1PCHQT: C.H. Cleans Hoses f/Tanks & MSD - 1 Quart