they are not very hard to put in if you know what you are doing. in the past 2 years i have put in about 15 or so.


yes,,,,,i perfer to add a water softner just because how many people actually maintain there water heaters like they are supposed too. but if you dont want the softner you can avoid it but you have to be good at serviceing your heater. serviceing involves running a vinegar and water solution through it every 4 to 6 months. will tell how thats done once one its installed.