RV RV RV RV Residential Residential Add to Cart Add to Cart Buying Options Buying Options Buying Options Add to Cart Customer Reviews 4.6 out of 5 stars 76 4.8 out of 5 stars 39 4.6 out of 5 stars 76 4.8 out of 5 stars 39 4.9 out of 5 stars 10 4.6 out of 5 stars 18 Price $29.99$29.99 $33.00$33.00 — no data — no data — no data $39.95$39.95 CORROSION Protection ✓ ✓ ✓ ✓ ✓ ✓ ODOR Neutralization Capabilities no data ✓ no data ✓ no data no data Compatibility Suburban and Mor-Flo RV Suburban and Mor-Flo RV Suburban and Mor-Flo RV Suburban and Mor-Flo RV Residential use only Residential use only Anode rod length 9.25 inches 9.25 inches 9.25 inches 9.25 inches 44 inches 44 inches Anode rod thread size ¾" NPT (Standard) ¾" NPT (Standard) ¾" NPT (Standard) ¾" NPT (Standard) ¾" NPT (Standard) ¾" NPT (Standard) Quantity 4 4 2 2 1 1 Water heater type RV RV RV RV Residential Residential Water heater anode rod installation process: Step 1: Turn off power & water supply Step 2: Remove old anode Step 3: Insert new magnesium anode rod Step 4: Open the valve to refill the tank and restart power