Reverse Osmosis System Layout and Components:
PUN3RO
Valve
Drain
Clamp
Drain
Cold
Water
Supply
1/4" Red
3/8"
Black
Replacement Parts
Filter Stage
Part Number
1st
PUNCRB
2nd
PUNROM
3rd
PUNCRB
3
Drain Flow
Regulator
Faucet
1/4" Black
1/4" Blue
1st
Stage
Description
Carbon Block Filter
Reverse Osmosis Membrane
Carbon Block Filter
2nd
Stage
Auto Shut-Off Valve
1/4" Yellow
3rd
Stage
Service Life
6 Months
24 Months
6 Months
Storage Tank
Filter Color Code
Green Dot
N/A
Green Dot