Geekpure 10 Inch Reverse Osmosis RO Replacement Filter Cartridges

The Reverse Osmosis (RO) system's filters and their respective functions are as follows:

PP-Sediment Filter: This is the first stage of the RO system. Its function is to remove dust, sand, silt, dirt, and rust particles from the water. Specifications: Micron Rating: 5µm, Dimension: 10x2.5 inches, Operating Pressure: 30-100 psi, Temperature: 33-100°F, Service Life: 6-12 Months.

Granular Carbon Filter: This is the second stage of the RO system. Its function is to remove chlorine, taste, odors, cloudiness, colors, organic matter, odor, and turbidity. Specifications: Micron Rating: 5µm, Dimension: 10x2.9 inches, Operating Pressure: 30-100 psi, Temperature: 33-100°F, Service Life: 6-12 Months.

Carbon Block Filter: This is the third stage of the RO system. Its function is to further remove residual chemicals, odor, and suspended particles, ensuring purity. Specifications: Micron Rating: 5µm, Dimension: 10x2.7 inches, Operating Pressure: 30-100 psi, Temperature: 33-100°F, Service Life: 6-12 Months.

Post Coconut Carbon Filter: This is the fifth stage of the RO system. Its function is to remove any possible residual taste and impurities from the tank. Specifications: Dimension: 10x2 inches, Operating Pressure: 30-100 psi, Temperature: 33-100°F, Service Life: 6-12 Months.

Regarding the system's specifications, the feed water pressure should be 40-100 psi, the temperature should be 40-110°F/5-45°C, the pH should be 3.0-11.0, the maximum Total Dissolved Solids (TDS) should be 1000 ppm, the turbidity should be less than 1.0 NTU, the maximum Silt Density Index (SDI) should be less than 4.0, and the hardness should be less than 5 GPG. The shelf life of the system is 3 years.

Regarding the filter dimensions, the Geekpure Replacement Water Filters are 2.5" OD x 10" height, which is a standard size compatible with most 10-inch standard-sized under-sink RO systems.

The 4-stage filters and their functions are as follows: 1. PP spun filter: Removes sand, dirt, and sediment. Service life: 6-12 months. 2. Granular activated carbon filter: Removes chlorine, taste, and odors, as well as very fine particulates. Service life: 6-12 months. 3. Carbon block filter: Further removes chlorine, taste, and odors, as well as very fine particulates. Service life: 6-12 months. 4. Post inline acid-washed coconut carbon filter: Polishes the water for a refined taste. Service life: 12 months.

The contents of the box include 1 PP sediment filter, 1 granular activated carbon filter, 1 carbon block filter, and 1 post inline coconut carbon filter.

It is recommended to wait until the entire system, including the storage tank and faucet, is pressurized, and then re-check for any leaks before leaving the installation site. It is normal for some black carbon fines to appear in the water when emptying the first 2 tanks of water, and these first 2 tanks should be discarded and not used.

product information: