
Clack (S7011) Microline 5 Micron Sediment Filter
Clack S7011 Filter Details
| Model Number | S7011 (Clack), RS-21SED5 (Pentek) |
| Filtration Rating | 5 Micron |
| Filter Type | Sediment Prefilter |
| Replacement Interval | Every 4-8 months |
| Suggested Annual Replacement | 12 months maximum |
| Compatible Systems | All Microline CTA and BRS3 systems |
| Contaminants Removed | Sand, silt, dirt, rust particles |
| Stage Position | First cartridge in series |
Replacement Process
- Shut off water supply to your RO system and relieve system pressure by opening the faucet
- Unscrew the first filter housing and remove the old S7011 sediment cartridge
- Rinse the housing with clean water, insert the new S7011 filter, and hand-tighten the housing back into place
- Turn water supply back on slowly and check for leaks before returning system to normal operation
Cross-Reference & System Fit
The Clack S7011 Microline sediment filter is manufactured to the same specifications as the Pentek RS-21SED5 and is fully interchangeable. It fits all Clack Microline CTA and BRS3 reverse osmosis systems as the first-stage prefilter. This cartridge is designed specifically to protect thin-film composite and cellulose triacetate membranes from particulate damage.
Clack S7011 Filter Details
| Model Number | S7011 (Clack), RS-21SED5 (Pentek) |
| Filtration Rating | 5 Micron |
| Filter Type | Sediment Prefilter |
| Replacement Interval | Every 4-8 months |
| Suggested Annual Replacement | 12 months maximum |
| Compatible Systems | All Microline CTA and BRS3 systems |
| Contaminants Removed | Sand, silt, dirt, rust particles |
| Stage Position | First cartridge in series |
Replacement Process
- Shut off water supply to your RO system and relieve system pressure by opening the faucet
- Unscrew the first filter housing and remove the old S7011 sediment cartridge
- Rinse the housing with clean water, insert the new S7011 filter, and hand-tighten the housing back into place
- Turn water supply back on slowly and check for leaks before returning system to normal operation
Cross-Reference & System Fit
The Clack S7011 Microline sediment filter is manufactured to the same specifications as the Pentek RS-21SED5 and is fully interchangeable. It fits all Clack Microline CTA and BRS3 reverse osmosis systems as the first-stage prefilter. This cartridge is designed specifically to protect thin-film composite and cellulose triacetate membranes from particulate damage.
Description
Clack S7011 Filter Details
| Model Number | S7011 (Clack), RS-21SED5 (Pentek) |
| Filtration Rating | 5 Micron |
| Filter Type | Sediment Prefilter |
| Replacement Interval | Every 4-8 months |
| Suggested Annual Replacement | 12 months maximum |
| Compatible Systems | All Microline CTA and BRS3 systems |
| Contaminants Removed | Sand, silt, dirt, rust particles |
| Stage Position | First cartridge in series |
Replacement Process
- Shut off water supply to your RO system and relieve system pressure by opening the faucet
- Unscrew the first filter housing and remove the old S7011 sediment cartridge
- Rinse the housing with clean water, insert the new S7011 filter, and hand-tighten the housing back into place
- Turn water supply back on slowly and check for leaks before returning system to normal operation
Cross-Reference & System Fit
The Clack S7011 Microline sediment filter is manufactured to the same specifications as the Pentek RS-21SED5 and is fully interchangeable. It fits all Clack Microline CTA and BRS3 reverse osmosis systems as the first-stage prefilter. This cartridge is designed specifically to protect thin-film composite and cellulose triacetate membranes from particulate damage.












