****** - Verified Buyer
4.5
This is my 3rd N120. I replaced my old 40 gallon tank heater years ago with one of these and never looked back. I have found that these last 5 to 6 years on average, for a family of 4, in an 1800 sqft House. Great water heaters! Easy temp adjustments! Once you have it plumbed and a breaker installed, replacing it only takes about 45 minutes.Caution: The hot is HOT. so adjust temp accordingly.I will buy again and again