RO Membranes

DAICO. is an authorized distributor of Dow FILMTEC™ reverse osmosis membranes for industrial and commercial water filtration systems.We supply Dow FILMTEC™ Industrial / Commercial RO membranes in these sizes:

Select products below for detailed information (Dow's website will open in a new browser window)

Diameter and Length
8.0" x 40" 4.0" x 40" 2.5" x 40" Other Products
Brackish Water Commercial / Light Industrial
BW30-440i
BW30-400/34i
BW30-400
BW30-365
BW30-4040
TW30-4040
BW30-2540
TW30-2540
TW30-4021
TW30-4014
TW30-2521
TW30-2514
TW30-2026
Low Energy Brackish Water Low Energy Commercial / Light Industrial
XLE-440
LE-440i
LE-400
BW30LE-440
XLE-4040
LP-4040
LE-4040
XLE-2540
LP-2540
XLE-4021
XLE-2521
Fouling Resistant Home Drinking Water
BW30-400/34i-FR
BW30-400-FR
BW30-365-FR
TW30-1812-24
TW30-1812-36
TW30-1812-50
TW30-1812-75
TW30-1812-100
Seawater Desalination Marine

SW30XHR-400i
SW30ULE-400i
SW30XLE-400i
SW30HRLE-400i
SW30HRLE-400
SW30HR-370/34i
SW30HR-380

SW30-4040
SW30HRLE-4040
SW30-2540 SW30-4021
SW30-2521
SW30-2514
Nanofiltration / Specific Solute Separation
NF-400
NF90-400
NF270-400
NF200-400
NF-4040
NF90-4040
NF270-4040
NF-2540
NF90-2540
NF270-2540
Semiconductor Rinse Water
SG30LE-440i
SG30-400/34i
SG30LE-400
Sanitary-Style Elements for Water Purification
HSRO-390-FF
RO-390-FF
HSRO-4040-FF
RO-4040-FF
Food and Dairy
Food and Dairy RO-8038
RO-390-FF
NF-390-FF
RO-3838/30-FF
RO-3840/30-FF
RO-3938/30-FF
NF-3838/30-FF
NF-3840/30-FF
Military
SW30-8040
SW30-380
SW30-6040
Maple Sap
Maple Sap Mark I
Other Products
TW30HP-4611
TW30HP-4619
TW30HP-4641