Reverse Osmosis System Layout and Components (continued):
PQC4RO
Valve
Drain
Clamp
Drain
Cold
Water
Supply
3/8"
Black
1/4" Red
Replacement Parts
Filter Stage
Part Number
1st
PQCSED
2nd
PQCCRB
3rd
PQCROM
4th
PQCCRB
Faucet
Drain Flow
Regulator
1/4" Black
1st
2nd
Stage
Stage
1/4" Blue
Description
Sediment Filter
Carbon Block Filter
Reverse Osmosis Membrane
Carbon Block Filter
Auto Shut-Off Valve
3rd
4th
Stage
Stage
Service Life
6 Months
6 Months
24 Months
6 Months
1/4" Yellow
Storage Tank
Filter Color Code
Yellow Dot
Green Dot
Blue Dot
Green Dot
4