Safety & Durability: The 7738007315 Anode Rod for Bosch is engineered from high-grade, non-toxic AZ31 magnesium alloy. It is guaranteed safe for potable water and built for long-lasting protection, ensuring peace of mind for your household Perfect Fit for Multiple Models: This water heater repair part (#7738007315) replaces #87387044470 and legacy #574305. Compatible with Bosch 3000T ES2.5,ES4, compatible with Ariston P10S, P15S, GL2.5, GL4, GL2.5S, GL4S, GL2.5Ti, GL4Ti water heaters, also compatible with Ariston GLS KIT (for ES2.5, ES4, GL2.5S, GL4S, GL2.5TiS, GL4TiS); and many more RV/tank water heaters. Defend & Extend Your Water Heater’s Lifespan:​ Our high-performance magnesium anode rod proactively sacrifices itself to prevent tank corrosion, acting as the essential first line of defense to maximize the service life of your water heater. Smart & Easy Maintenance:​ Includes two 7738007315 Anode Rods for convenient replacement—simply unscrew the old anode rod, drain the tank, check for wear, and install the new one. Keep a spare on hand for continuous protection. Proactive Maintenance Tips:​ For best results, replace water heaters anode rods every 12-18 months. If you have any questions, contact us for prompt support. Keep your water heater running smoothly with minimal effort! Safety & Durability: The 7738007315 Anode Rod for Bosch is engineered from high-grade, non-toxic AZ31 magnesium alloy. It is guaranteed safe for potable water and built for long-lasting protection, ensuring peace of mind for your household Perfect Fit for Multiple Models: This water heater repair part (#7738007315) replaces #87387044470 and legacy #574305. Compatible with Bosch 3000T ES2.5,ES4, compatible with Ariston P10S, P15S, GL2.5, GL4, GL2.5S, GL4S, GL2.5Ti, GL4Ti water heaters, also compatible with Ariston GLS KIT (for ES2.5, ES4, GL2.5S, GL4S, GL2.5TiS, GL4TiS); and many more RV/tank water heaters. Defend & Extend Your Water Heater’s Lifespan:​ Our high-performance magnesium anode rod proactively sacrifices itself to prevent tank corrosion, acting as the essential first line of defense to maximize the service life of your water heater. Smart & Easy Maintenance:​ Includes two 7738007315 Anode Rods for convenient replacement—simply unscrew the old anode rod, drain the tank, check for wear, and install the new one. Keep a spare on hand for continuous protection. Proactive Maintenance Tips:​ For best results, replace water heaters anode rods every 12-18 months. If you have any questions, contact us for prompt support. Keep your water heater running smoothly with minimal effort!