Hydranautics Membranes are of different ranges.
RO
4 Inch
8 Inch
CPA
CPA2-4040
CPA2CPA3CPA4
ESPA
ESPA1-4040ESPA2-4040 ESPA3-4040ESPA4-4040
ESPA1ESPA2ESPA2-365ESPA2+ESPA3ESPA4ESPAB
SWC
SWC1-4040
SWC3+SWC4+SWC5
LFC
LFC1 LFC3LFC3-LD
Dairy RO
Dairy UF
Sweetener
SuPRO
San RO
San ROSan RO HSSan RO HS2