Please scroll down to browse to your RO unit manufacturer and model:

Manufacturer Model No.	Our Model No.
American Plumber
W385-PR	H-F1005CF 155017-43 155109-43 155162-43
WRO-3167	155002-43 155155-43
Ametek / US Filter
RO-2127	H-F1005CF 155155-43
RO-2300	H-F1005CF
RO-3167	155155-43 155162-43
WSRO 20-T	155155-43 155162-43
Apec
RO-45, RO-90	H-F2510AC
Aqua-Cleer
LC-50	H-F1005CF CL6ROT28-C
H-30	H-F1005CF CL6ROT28-C
Aqua Flo
E24TFC-2	155531-43 155162-43
E24TFC-3	H-F1005CF H-F2510AC 155162-43
E35TFC-3	H-F1005CF H-F2510AC 155162-43
E50TFC-2	155531-43 155162-43
E50TFC-3	H-F1005CF H-F2510AC 155162-43
E75TFC-3	H-F1005CF H-F2510AC 155162-43
Aqua Systems
AQPC-35	CL6ROT33-B
Culligan
AC 30	K2333-KK 3/8" Quick Connect Fittings (Culligan Compatible 01-0042-91) OR K2333-JJ 1/4" Quick Connect Fittings (Culligan Compatible 01-0000-79) Note: Most AC-30 models use the 3/8" Inlet/Outlet post filter. A few AC-30 models use the 1/4" Inlet/Outlet post filter.
Cuno
APRO 5000	H-F1005CF H-F2510AC
Delta Fresh
4-Stage Standard 5-Stage Standard	H-F1005CF H-F2510AC H-F1032-43A
DuPage
RO-TSC3-10	H-F1005CF 155109-43
RO-TS3T-24	155531-43 155109-43
RO-TS4T-24	H-F1005CF 155531-43
EcoWater
ERO B524	H-F1005CF H-F2510AC H-F1032-43A
ERO 200	H-F1005CF 155162-43
ERO 300	H-F2510AC 155162-43
EcoElite ERO 292, ERO 392, ERO 494	H-F1032-43A
Farris Enterprises
Genesis ROS3	H-F1005CF H-F2510AC
Genesis ROS4	H-F1005CF H-F2510AC H-F1032-43A
Genesis ROS4-3	H-F1005CF H-F2510AC
Genesis ROS5	H-F1005CF H-F2510AC H-F1032-43A
Economy	H-F1005CF 155109-43 H-F2510AC H-F1032-43A
Ultra Slim	CL6ROT33-B
FilterCold
RO-5	H-F1005CF H-F2510AC 155162-43 H-F1032-43A
RO-9100	H-F1005CF H-F2510AC 155162-43 H-F1032-43A
AV180	H-F1005CF H-F2510AC 155162-43 H-F1032-43A
Filter Direct
RO-316	H-F1005CF 155162-43
RO-435	H-F1005CF H-F2510AC H-F1032-43A
RO-535	H-F1005CF H-F2510AC H-F1032-43A
General Electric
GE FX12P (2 Pack)	01-250-10-GREEN 32-250-10-MATRIKX
GXRV10ABL01	155162-43
PNRV12ZBL01	155162-43
Honeywell
RO-5	H-F1005CF H-F2510AC 155162-43 H-F1032-43A
RO-9100	H-F1005CF H-F2510AC 155162-43 H-F1032-43A CL6ROT33-B
International Water Warehouse
PuroLine 3000 CTA16	H-F1005CF 155162-43
PuroLine 4000 TFC36	H-F1005CF 155162-43 H-F1032-43A
PuroLine 5000 TFC50	H-F1005CF H-F2510AC 155162-43 H-F1032-43A
Kent
RO 10 CTA RO 20 CTA	H-F1001CF 155109-43
RO 24 TFC RO 50 TFC RO 35 Hi-S RO 60 Hi-S RO 100 TFC RO 120 Hi-S RO 200 Hi-F Maxxima 24 Maxxima 50 Maxxima 60 Hi-S Maxxima 50 R	H-F1001CF H-F2510AC
KISS International
Diplomat Aristocrat 3000 Aristocrat 5000 Dutchess	H-F1005CF H-F2510AC H-F1032-43A H-F2020CF H-F1033-40A 155109-43 CL6ROT33-B
MCS
4000 TCR	H-F1005CF H-F2510AC 155162-43 H-F1032-43A
Nimbus
CS Series	H-F1005CF H-F2510AC 155162-43
North Star
NSRO2SF	H-F2510AC 155162-43
NSROWF	H-F2510AC 155162-43
ProLine
ProLine 5-Stage	H-F1005CF H-F2510AC H-F1032-43A
PuRo Line
PuRo Line	155162-43 H-F1032-43A
PureGen
ERO-435 ERO-535 EROUV-600 RO4-35 RO5-35	H-F1005CF 155155-43 155162-43 H-F1032-43A
Pure-Tel
RO-10	H-F1005CF H-F2510AC 155162-43
CTA-5	H-F1005CF H-F2510AC 155162-43
RO-3 Slim Pack RO3 RO5 High Purity Plus	H-F1005CF H-F2510AC H-F1032-43A
Rainsoft
9547, 9577, 9591, 9596, 9747, 9590, 9744	H-F1005CF
9798, 9590, 9596, 9744	CL6ROT33-B
9799	H-F1032-43A
9246, 9755, 9757, 9865, 9868, 9596	H-F2510AC
UF50T	32-250-10-MATRIKX 01-250-10-GREEN
ROTEK
RTF-265	H-F1005CF H-F2510AC H-F1032-43A
RCT-103	H-F1005CF H-F2510AC
Sears Kenmore
625.347001 625.347120	H-F2510AC 155162-43
Waterlink
RO Kit (36-gpd)	H-F2510AC 01-250-10-GREEN