4
System Layout and Components
For Systems
– RO-NP23-50G, RO-NP23-75G, RO-NP23-100G, RO-
NP24-50G, RO-NP24-75G & RO-NP24-100G
PIC 1
A. Three way valve
B. Ball valve
C. Filter housing (PP sediment
cartridge)
D. Filter housing (carbon block
cartridge)
E. Four way valve
F. RO membrane
G. Membrane housing
H. Check valve
I.
DI Resin refillable inline post filter (4
stage unit only)
L1. Flush valve
L2. Flow restrictor
1, 2, 3 and 4: Connect ¼” tubing
*Pressure limiting valve not shown, see
page 6
3 Stage Unit
– Does NOT include the post membrane DI Resin Filter (I).
