Empty your tanks in less than 5 minutes including pulling out the hose and putting it away. So powerful, you can pump 150 feet uphill. Complete macerator system comes with Flojet 18550 macerator pump, 20 feet discharge hose with drip proof valve, wiring kit, all adapters needed for hook up, dump valve fitting and all clamps. Transparent discharge hose to avoid running pump dry which is 300 psi with 30 year UV rating and guaranteed to 42 degrees below zero for cold weather integrity. Installs on: Class A, Class C, 5th wheels and trailers. Weight: 16.7500