Review on ONENESS 369 (2 Pack) Anode Rod for RV Water Heater: Suburban Dometic Camper Travel Trailer Replacement Part 232767 - Magnesium with PTFE Thread Seal Teflon Tape - 1 Year Warranty Included! by Brandon Vox

Great price for 2 Magnesium Anodes for my Oneness 369 Suburban RV Water Heater They were sourced with lots of Teflon tape. Shaft diameter 3/4" size, 9.25" length. Exact replacement! A 1 1/16" socket is used to remove the anode. I was in Elkhart, Indiana a few months where you can smell the water as soon as you enter the RV park - very hard water. We waited 1 year before we replaced the anode and it was very corroded, back then they paid about $30 for 1 bar but found them a lot cheaper - FYI - Magnisiun bars corrode faster than aluminum bars but the purpose of the anode is selfless and corrode faster than water heater components Well done - bought 2 and will start checking/replacing at least once a year.