An Anode rod can extend your RV hot water heater's life. The anode rod corrodes itself and reduces the corrosion in your aluminum hot water heater. Simply replace your  half-inch drain plug with the annode rod.
21*320mm Magnesium Anode Rod Anti-corrosion RV Water Heating Travel Heater 1pc

21*320mm Magnesium Anode Rod Anti-corrosion RV Water Heating Travel Heater 1pc

PayPal - $10.68 2h 12m
Durable RV Travel Water Heater Magnesium Anode Rods 21*320mm Anti-corrosion Rods

Durable RV Travel Water Heater Magnesium Anode Rods 21*320mm Anti-corrosion Rods

PayPal - $9.71 2h 12m
RV Travel Water Tank Cleaning Rods Magnesium Anode Rod Anti-corrosion 21*320mm

RV Travel Water Tank Cleaning Rods Magnesium Anode Rod Anti-corrosion 21*320mm

PayPal - $8.00 2h 12m
Water Heater 21*320mm Magnesium Anode Rod Anti-corrosion RV Water Heater Anode

Water Heater 21*320mm Magnesium Anode Rod Anti-corrosion RV Water Heater Anode

PayPal - $9.95 2h 12m
Replacement RV Water Heater Magnesium Anode Rod 21*320mm Water Heater Anode 1pc

Replacement RV Water Heater Magnesium Anode Rod 21*320mm Water Heater Anode 1pc

PayPal - $9.88 2h 12m
Magnesium Anode Rod For Waterboiler Anti-corrosion RV Water Heater Cleaning Rods

Magnesium Anode Rod For Waterboiler Anti-corrosion RV Water Heater Cleaning Rods

PayPal - $10.71 2h 12m
Suburban   Morflo RV Water Heater Anode Rod 9.5in Camco

Suburban Morflo RV Water Heater Anode Rod 9.5in Camco

PayPal - $14.99 12h 37m
NEW Camco 11553 Magnesium Anode Rod - Fits Atwood Heaters

NEW Camco 11553 Magnesium Anode Rod - Fits Atwood Heaters

PayPal - $17.99 15h 21m
Western Leisure Products Inc TSA-200 Tank Saver Water Heater Anode Rod

Western Leisure Products Inc TSA-200 Tank Saver Water Heater Anode Rod

PayPal - $18.27 15h 28m
Suburban Mfg 232767 Water Heater Anode Rod

Suburban Mfg 232767 Water Heater Anode Rod

PayPal - $14.52 15h 28m
Rv Anode Rod 2 Pack Magnesium Water Heater Tank Protection For Your Investment 9

Rv Anode Rod 2 Pack Magnesium Water Heater Tank Protection For Your Investment 9

PayPal - $32.92 16h 23m
RV Water Heater Aluminum Anode Rod Trailer Camper Motorhome Part Suburban 232768

RV Water Heater Aluminum Anode Rod Trailer Camper Motorhome Part Suburban 232768

PayPal - $21.99 19h 7m
Suburban 232767 Suburban Magnesium Anode Rod

Suburban 232767 Suburban Magnesium Anode Rod

PayPal - $23.24 19h 21m
RV Camco 11553 1 2" Magnesium Water Heater 4-1 2" Anode Rod

RV Camco 11553 1 2" Magnesium Water Heater 4-1 2" Anode Rod

PayPal - $19.67 19h 25m
RV Camco 11593 10 Gallon Magnesium Water Heater 9-1 2" Anode Rod

RV Camco 11593 10 Gallon Magnesium Water Heater 9-1 2" Anode Rod

PayPal - $24.47 19h 25m
Camco RV Water Heater Aluminum Anode Rod Camper Trailer Motorhome Travel Trailer

Camco RV Water Heater Aluminum Anode Rod Camper Trailer Motorhome Travel Trailer

PayPal - $19.99 20h 13m
Camco 11593 Magnesium Anode Rod for 10 Gallon Atwood Hot Water Heaters

Camco 11593 Magnesium Anode Rod for 10 Gallon Atwood Hot Water Heaters

PayPal - $17.08 22h 51m
232767 Suburban Water Heater Magnesium Anode Rod

232767 Suburban Water Heater Magnesium Anode Rod

PayPal - $16.85 1d 3h 8m
Aqua Pro RV Anode Rod 3 4" MPT 9-1 2" Long Magnesium 69717 for Suburban

Aqua Pro RV Anode Rod 3 4" MPT 9-1 2" Long Magnesium 69717 for Suburban

PayPal - $10.49 1d 3h 34m
New Water Heater Magnesium Anode Rod Direct Replacement Anti-corrosion AZ31B GM6

New Water Heater Magnesium Anode Rod Direct Replacement Anti-corrosion AZ31B GM6

PayPal - $11.66 1d 4h 39m
Annode rod for hot water heaters.