Thanks again Dan. I found this under sink one in the Amazon. The filter is good for 5,000 gallons. As I also use a whole house filter to fill the tank, or use anyone's water hookups, this should last me a year. (Belt & Suspenders approach) Thanks to everyone for your advice. Must say I'm amazed by the room some of you have for multiple filters. I didn't want to run more water lines and this works fine as a direct replacement. Came with fittings and all adapters. I velcroed it to the tank. The towel underneath was to check for leaks. Everything tight after 600 miles.
THANKS AGAIN!
Tom,
thanks for the help and updated manual. Got it reset. Found a red wire w/3 amp inline fuse broken. Repaired it and waiting to see if that is why the cube tray heater wasn’t working. Now showings no faults when I run the diagnostics.