It preserves the life of your water heater by corroding itself so you water heater tank does not. Please see below for important warranty information. For Water Heater AO Smith - 33" X 3/4" NPT Gray Aluminum Anode Rod Powered Anode Rod 3/4 NPT x 42 with dielectric nipple, installs in existing hot water connection of the tank , Aluminum Order your Bradford White Anode Rod today and enjoy peace of mind knowing that your water heater is protected from corrosion. Supplies Depot: Bradford White 415-32999-23 Aluminum Anode Rod 3/4 inch... Sacrificial aluminum anode rods extend water heater tank life by providing galvanic corrosion protection for the water heater tank. Sold for $1 | Retail: $18.68 | Camco Aluminum Anode Rod - Extends the Life of Your Water Heater Tank by Absorbing Corrosion Causing Particles - (11582),3/4-Inch OD x 42-Inch | Las Vegas, NV Anode rod corrodes so that you're water heater tank does not Extends the life of your water heater CAMCO 11612 3/4" FLEXIBLE ANODE ROD ALUMINUM | PlumbersStock Attracts corrosion causing particles away from the tank protecting against galvanic corrosion
