Installed housing for a conventional pressure installation, and not a vacuum installation as the tank filter.
In this installation I could use the red pressure button, but hesitant to buy it; It might leak.
But seems ok, no leaks. If it ever does, I suppose I could modify it from inside.
This filter is always full, I don't know why I need the red button, unless it is venting
air and not water.
This filter needs to be really good: for drinking, brushing teeth, and cooking.
Bought the 910.
Completed the safety modifications to the Hot Water Heater
(RV came with a - scalding hot - 133F degree hot water), and
as a side benefit enabled an installation in the hot water side because
Max Temperature rating for this filter is only 125F degrees. And it is an expensive filter!
The specks are impressive. The water should be better than most, if not all, bottled water.
Bought the 910.
