Blue Lightning Rod 42 in. Long Anode Rod for Water Heater, Nipple Type, Pack of 6

This anode rod is for residential water heaters. It is made of aluminum and zinc. This anode is ideal for stinky hot water and also for residences with water softeners. Water softeners can cause rapid deterioration of a standard anode rod. Its 3 in. long nipple is made for the hot water outlet on the tank. Its flexible design makes it easy to install. It can be installed where there is no more than 13" of clearance. Regular checking and changing of the anode rod can significantly extend the life of the steel tank.|Aluminum/Zinc|Flexible construction|Stainless steel couplers|Braided stainless steel wire|Residential size|3/4 in. x 3 in. MIP x MIP nipple|3/4 in. Dia anode rod|42 in. long|Installs in only 13 in. clearance|Designed for stinky water applications