It works and easy to install. I recommend buying an extra sediment filter. Mine needed to be replaced after around 200 gallons in.
SpectraPure ZetaZorb 0.2 Micron (Absolute) Sediment Filter Cartridge 10" -SF-ZZ-0.2ABS-10
SpectraPure® ZetaZorb® 0.2 Micron (Absolute) Sediment Filter Cartridge 10"
My 4 year old housing developed a crack in the end cap one night; fortunately we were home , but asleep. Woke to a couple hundred gallons on water on the floor. Turned off the water mains to the unit and dried up, then ordered a replacement cap. I was sent the entire housing, but the main body did not have the threaded port for the Pressure gauge I use. Contacted SpectraPure and was sent the proper body along with another end cap free of charge, so now I have a spare assembly.
Great products accompanied by great service.