Key to Water Treatment Components

1	Supply inlet from pump.
2	Water meter (all water).
3	Water pressure gauge (before filtering).
4	20 micron sediment filter (all water).
5	Non-potable supply line (toilets and hose bibs).
6	Pressure tank.
7	Cable connecting pressure switch at base of tank to pump electric power.
8	Potable water supply line.
9	Water meter (potable water).
10	Water pressure gauge (after first filter).
11	5-micron sediment filter.
12	5-micron carbon block filter.
13	Ultra-violet sterilizer.
14	Water pressure gauge (after second two filters).
15	Sterilizer power supply.
16	Treated water line to household faucets, etc.