RVMATE Water Heater Magnesium Anode Rod with Four Rolls of Thread Seal Tapes, Compatible with Suburban and Mor-Flo Water Tanks, 9.25 Long with 3/4 NPT Thread (2 Pack).

Used for rv water heater which needs one every three to five years. Very good on shipping fast. thank you

So, this part quite literally goes directly in the water supply and is meant to sacrifice itself, into your water over time.

be careful while installing do not cross thread. anodes do not last very long .check yearly.

I wont know until the end of the 2021 camping season but a friend highly recommends these for my hot water tank. If I update this review at the end of 2021 then I had a problem. If not then it did exactly what it was supposed to.

Fit perfectly. Easy to install

Fits my surburban water heater, change it yearly

great

These were the right size to fit. The metal was larger in diameter than what I replaced but should do the job well. If build up occurs these may be difficult to remove so I plan to check it again inside the 6 month recommended period to make sure all is good.

Best deal I’ve found. Coming with an abundance of thread tape , this was perfect

Perfect fit, even comes with thread tape