The Omnipure ELF XL 1M-SB is a 15-inch by 3-inch inline filter cartridge designed for high-flow applications requiring 1-micron sediment reduction. This extended-length filter delivers superior dirt-holding capacity and longer service life compared to standard 10-inch cartridges.
SPECIFICATIONS
Omnipure ELF XL 1M-SB Technical Details
| Model Number | ELF XL 1M-SB |
| Dimensions | 15 inches x 3 inches |
| Filtration Rating | 1 micron (nominal) |
| Media Type | Melt-blown polypropylene sediment |
| Flow Rate | Up to 3.5 GPM |
| Service Life | 6-12 months (water dependent) |
| Temperature Range | 40°F to 100°F |
| Max Pressure | 125 PSI |
INSTALLATION & USE
Installing Your Omnipure ELF XL 1M-SB Filter
- Shut off water supply and relieve system pressure before removing old filter cartridge from housing.
- Insert the Omnipure ELF XL 1M-SB cartridge into a compatible 15-inch filter housing, ensuring the flow direction arrows match your system's flow.
- Hand-tighten the housing sump, restore water pressure slowly, and check for leaks at all connection points.
- Flush the new cartridge for 3-5 minutes to remove any loose media fines before returning to normal use.
COMPATIBILITY
Housing & Application Fit
The Omnipure ELF XL 1M-SB fits standard 15-inch filter housings with 3-inch outer diameter capacity, including most Pentair, Watts, and GE whole-house filter systems. This cartridge is ideal for sediment pre-filtration in residential and light commercial applications, protecting downstream equipment like water softeners, reverse osmosis membranes, and appliances from particulate contamination. The 1-micron rating effectively captures sand, silt, rust, and scale particles.
🔧 Pro Tip: Replace this sediment filter when household water pressure drops noticeably or every 6-12 months, whichever comes first. Sediment cartridges lose effectiveness as they load with trapped particles, and a clogged filter can restrict flow and stress your system unnecessarily.