The 400 GPD reverse osmosis water filter membrane price in Kenya is 4500 at PureFlex. This high-capacity RO membrane provides up to 400 gallons per day (GPD) of rated water production and offers up to 99% rejection in compatible reverse osmosis systems. Therefore, it suits homes, offices and other applications that need higher water output from an RO filtration system.
High-Capacity RO Filtration
This reverse osmosis water filter Kenya customers can use as a replacement membrane for compatible RO systems. The membrane forms the key filtration stage in an RO setup and helps reduce dissolved contaminants that pass through the pre-filtration stages.
Moreover, the 400 GPD capacity makes this membrane suitable for systems that require more water production than standard 50, 75 or 100 GPD residential membranes. The supplier lists 400 GPD alongside these smaller capacities for its RO water purification systems.
Designed for RO Water Purification
Before water reaches the RO membrane, the filtration system should use suitable pre-filters. For example, the supplier’s standard configuration uses a 5-micron PP spun filter, followed by granular activated carbon and block carbon filtration. These stages help protect the RO membrane before water reaches the main reverse osmosis stage.
As a result, this membrane works well as part of a properly configured reverse osmosis water filter rather than as a standalone sediment filter. If you are setting up a complete system, see our 5-stage reverse osmosis system and home drinking water filtration system.
400 GPD reverse osmosis water filter Specifications
| Specification | 400 GPD RO Membrane |
|---|---|
| Product type | Reverse Osmosis (RO) Membrane |
| Model number | ULP3012-400 |
| Capacity | 400 GPD |
| Length | 298 mm |
| Diameter | 73 mm |
| Weight | 0.52 kg |
| Filtration rating | 0.0001 micron |
| Salt rejection | 97% |
| Membrane material | Aromatic Polyamide Composite Film Element |
| Membrane type | RO |
| Application | Reverse osmosis water filtration systems |
| Recommended use | Compatible 400 GPD RO systems |
Furthermore, replacing an RO membrane at the right time helps maintain the performance of your filtration system. If your water production drops significantly or the treated water quality changes, check the membrane and the condition of the pre-filters.
For customers looking for a reverse osmosis water filter in Kenya, this 400 GPD membrane offers a higher-capacity replacement option for compatible RO systems.







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