1.LONGER LIFE & SAVE YOUR MONEY: the flusher can lift the sediment at the bottom of the water heater, the anode rod absorbs the corrosive action caused by hot water and the wrench allows the removal and replacement of anodes. Perfect RV solution for prolonging water heater tank life and saving your money and time! 2.2 x ANODE ROD: made of magnesium AZ63 alloy, 9 ¼'Length and ¾' NPT Thread. Compatible with Suburban and Mor-Flo Water Heaters. Anode rod acts as a powerful filter for the water stored in the heater. 3.MULTIFUNCTIONAL FLUSH WAND: made of stainless steel, ensuring durability, anti-corrosion, reliability and a long life. This RV water heater flush wand not only sprays powerfully forward, but it also sprays to both sides when the nozzle is removed. 4.CONNECT EASILY: the flusher comes with a 1/2' quick connect adapter and a 3/4' garden hose adapter, which can directly connect to a garden hose easily. 5.2 IN 1 HEX WRENCH: features A3 Carbon Steel Galvanized and non-corrosive material, high hardness and long life. One end size 1-1/16inch hex removing all anode rod 3/4' NPT, another end measures 0.95inch hex. Can be used with a screwdriver inserted into the hole in the wrench without any additional tools.