Michael

I ordered this product 4 years ago and purchased 3 more May 16, 2020 for 3 of our new rental units. I received the products in 3 days after ordering. I could not remove 1 of the anodes and was given a refund. I run company that camera scopes sewer and storm water lines for tree roots and collapsed lines. I removed the sensor rod as they call it and inserted my scope into my 4 year old tank from the original purchase. The tank did not show any signs of internal corrosion. It has performed as their add states.