Magnesium Anode for 12 and 20-Gallon Water Heater Raritan’s Magnesium Anode is made specifically for Raritan’s 12 and 20-Gallon Water Heater. Features: 16-1/8″ Stainless Steel Fitting WARNING: This product can…Continue readingRaritan Magnesium Anode f/12 & 20-Gallon Water Heater [1790010]