Good Water - Rainsoft Compatible TFC Reverse Osmosis Membrane
TFC-RS9 Membrane Details
| Model Number | TFC-RS9 |
| Daily Production | 12, 22, 50 gallons per day (GPD) |
| Membrane Type | Thin-Film Composite (TFC) |
| Filtration Rating | 0.0001 microns |
| Dimensions | 1.8" diameter × 10" length |
| Application | Residential reverse osmosis systems |
| Replacement Interval | 24-36 months depending on water quality |
| Operating Pressure | 40-80 PSI recommended |
Replacing Your RO Membrane
- Shut off water supply to the RO system and open the faucet to relieve pressure
- Remove the membrane housing cap and slide out the old membrane, noting the direction of water flow arrows
- Insert the new TFC-RS9-50 membrane with flow arrows pointing toward the output side of the housing
- Reassemble the housing, turn water supply back on, and flush the system for 30 minutes before use
System Fitment
This Good Water membrane is engineered as a direct replacement for Rainsoft TFC reverse osmosis systems, including models using the RS9-50 specification. It also fits compatible Sears and Kenmore branded RO units that accept standard 1.8" × 10" TFC membranes. Verify your existing membrane dimensions before ordering to ensure proper fitment in your housing.
TFC-RS9 Membrane Details
| Model Number | TFC-RS9 |
| Daily Production | 12, 22, 50 gallons per day (GPD) |
| Membrane Type | Thin-Film Composite (TFC) |
| Filtration Rating | 0.0001 microns |
| Dimensions | 1.8" diameter × 10" length |
| Application | Residential reverse osmosis systems |
| Replacement Interval | 24-36 months depending on water quality |
| Operating Pressure | 40-80 PSI recommended |
Replacing Your RO Membrane
- Shut off water supply to the RO system and open the faucet to relieve pressure
- Remove the membrane housing cap and slide out the old membrane, noting the direction of water flow arrows
- Insert the new TFC-RS9-50 membrane with flow arrows pointing toward the output side of the housing
- Reassemble the housing, turn water supply back on, and flush the system for 30 minutes before use
System Fitment
This Good Water membrane is engineered as a direct replacement for Rainsoft TFC reverse osmosis systems, including models using the RS9-50 specification. It also fits compatible Sears and Kenmore branded RO units that accept standard 1.8" × 10" TFC membranes. Verify your existing membrane dimensions before ordering to ensure proper fitment in your housing.
Description
TFC-RS9 Membrane Details
| Model Number | TFC-RS9 |
| Daily Production | 12, 22, 50 gallons per day (GPD) |
| Membrane Type | Thin-Film Composite (TFC) |
| Filtration Rating | 0.0001 microns |
| Dimensions | 1.8" diameter × 10" length |
| Application | Residential reverse osmosis systems |
| Replacement Interval | 24-36 months depending on water quality |
| Operating Pressure | 40-80 PSI recommended |
Replacing Your RO Membrane
- Shut off water supply to the RO system and open the faucet to relieve pressure
- Remove the membrane housing cap and slide out the old membrane, noting the direction of water flow arrows
- Insert the new TFC-RS9-50 membrane with flow arrows pointing toward the output side of the housing
- Reassemble the housing, turn water supply back on, and flush the system for 30 minutes before use
System Fitment
This Good Water membrane is engineered as a direct replacement for Rainsoft TFC reverse osmosis systems, including models using the RS9-50 specification. It also fits compatible Sears and Kenmore branded RO units that accept standard 1.8" × 10" TFC membranes. Verify your existing membrane dimensions before ordering to ensure proper fitment in your housing.
