Replacement Filters Set for Reverse Osmosis RO System-Pack of 4

Specification:
FEED WATER PRESSURE: 40 - 100 PSI
TEMPERATE:40-110°F/5-45°C
PH:3.0 -11.0
MAX TDS :1000 PPM
TURBIDITY < 1.0 NTU
MAX SDI <4.0
HARDNESS < 5 GPG
Shelf life: 3 Years

More valuable information:
✪What is dimension of the Geekpure Replacement Water Filters?
It is 2.5"ODx 10" height and standard.
✪What is 4 pieces filter and function?

PP Sediment-- Reduce silt,sand,dirt,sediment.

Granular Carbon Filter--Reduce chlorine,odors and taste.

Carbon Block Filter--Reduce chlorine,odors and taste.

RO Membrane--Reduce total dissolved minerals.

Post Carbon Filter-Improve water for refined taste.

Life time:12 months. 
✪If not Geekpure, the filters is available to other brands Ro water purifier?
Please don't worry. it compatible to most Ro system which its 10inch standard sized undersink ro systems.
✪What is in the box?
1 x PP sediment ,1 x Granular Activited Carbon ,1 x Carbon Block Filters and 1 x Post inline Coconut Carbon.

Note:
1. The Life Time of the Filter Cartridge Depends on Usage Amount and Feed Water Quality. .
2.It Is Recommended to Wait Until the Entire System Is Pressurized (Including Storage Tank & Faucet) and Re-Check for Any Leaks Before Leaving Installation Site.
3.It Is Normal for Some Black Carbon Fines to Appear in the Water When Emptying the First 2 Tanks Of Water. The First 2 Tanks of Water Produced Should Be Emptied and Not Used.
4.Push the Tubing All the Way in and Use Teflon Tape During Installation.