The Omnipure E5720-P combines 1 micron carbon block filtration with 4 oz. of polyphosphate to deliver comprehensive protection against sediment, chlorine, cysts, and scale buildup in a single 14" x 2.5" inline cartridge. This E-Series filter is engineered for residential and commercial applications where both water quality and equipment longevity matter.
SPECIFICATIONS
Omnipure E5720-P Technical Details
| Model Number | E5720-P |
| Dimensions | 14" x 2.5" (Length x Diameter) |
| Micron Rating | 1 Micron |
| Flow Rate | 0.5 GPM |
| Service Life | 6 months or 3,000 gallons |
| Filtration Media | Carbon block with 4 oz. polyphosphate |
| Pressure & Temperature | 125 PSI max, 100°F max |
| Reduces | Chlorine taste & odor, cysts (Cryptosporidium & Giardia), scale |
INSTALLATION & USE
Filter Replacement Steps
- Shut off water supply and relieve pressure by opening a downstream faucet or depressurizing valve
- Unscrew the old E5720-P cartridge from the filter head by turning counterclockwise
- Install the new cartridge by threading clockwise into the universal cap head until hand-tight
- Turn water supply back on slowly and check for leaks at the connection points
- Flush the filter for 3-5 minutes to remove carbon fines and activate the polyphosphate media
COMPATIBILITY
Universal E-Series Fitment
The Omnipure E5720-P features a universal cap design that threads directly into all standard Omnipure permanent filter heads and most compatible inline housings. This E-Series cartridge is ideal for ice machines, coffee equipment, reverse osmosis pre-filtration, and residential point-of-use applications where scale control is needed alongside chlorine and cyst reduction. Commonly used in commercial foodservice and beverage applications.
🔧 Pro Tip: The polyphosphate in this filter works best in applications with consistent water flow. If the filter sits unused for extended periods, flush for 30 seconds before first use to reactivate the scale inhibitor and clear any stagnant water.


