Operation Specification:

FEED WATER PRESSURE :35 100 PSI

TEMPERATE: 40 110 F/5 45 C

PH :3 0 11 0

MAX TDS 1000 MG/L

TURBIDITY lt; 1 0 NTU

MAX SDI lt;4 0

HARDNESS lt; 5 GPG

IRON lt;0 1

Life time :15 24 months as your feed water quality

Shelf life: 2 years in original sealed package

Note:

1 DO NOT FREEZE

2 Please keep flush new membrane 30 minutes Because there is protection material in it then, TDS of pure water will be down to right level

3 If you have chlorinated water, we recommend you use a Carbon/Sediment Pre Filter The residual chlorine in municipal or city water will destroy the membrane if hardness is too high, we recommend you install water softener before Ro unit

More valuable information:

Question: What is dimension of the Ro membrane

Answer: It is standard size Membrane Dimensions: 11 75 Overall Length, 1 75 Diameter , and Fits all Standard 2 ID Membrane Housings

Question:What is the life time

Answer:Our suggestion is 24 months for most tap water 200 500 ppm usually, you replace membrane depends on usage amount and feed water quality if tap water is very good quality 200 ppm or less , you may replace the membrane per 36 months if hard water area, someone replace membrane 6 months or 12 months it is time to replace new one if flow rate is too less or membrane is clog

Question:Could i use it if my water Total Dissolved Solids is over 1000 ppm or very hard well water

Answer: Yes, you can use it even TDS reach 2000 ppm but you should replace membrane every 12 months or more frequently less 1000 ppm is our suggestion

Question:Can this be used for brackish water 5000 ppm or ocean water with high salinity 35000 ppm

Answer:No it is just designed for residential tap water use if you need Ro membrane for brackish water or ocean water and industrial use, Geekpure can provide too, please send email to us

Question:What is in the box

Answer: Just 2 x 75 GPD RO membranes in the box if you need membrane housing, wrench and flow restrictor ,please buy it separated

Different temperature,different water pressure and feed water quality, the product water capacity and pure water quality is different

That is reason we feel low pure water capacity in the winter, but higher in the summer

Lab test condition : feed water pressure: 70 psi work temperature: 77 F or 25 C Nacl concentration: 250 ppm recovery: 15