How Often to Replace RV Water Heater Anode Rod: A Safe Schedule
Replace an RV water heater anode rod when inspection shows about 75% of its sacrificial metal has corroded, or the steel core wire is exposed, whichever occurs first. Inspect a Suburban anode at least every 12 months, and every six months for full-time use, hard water, sulfur-rich well water, or heavy hot-water demand. Key Facts […]