
Omnipure - E5421 - 8" x 2.5" E-Series 10 Micron Carbon Block Filter
E5421 Filter at a Glance
Full E5421 Specifications
| Model Number | Omnipure E5421 |
| Series | E-Series (quick-change proprietary head) |
| Filtration Media | GAC carbon block |
| Contaminant Reduction | Chlorine, taste, odor |
| Operating Pressure | 30–125 PSI |
| Operating Temperature | 33–100°F (cold water only) |
| Replacement Interval | Every 2,000 gallons or 12 months, whichever comes first |
Where the E5421 Fits
The Omnipure E5421 is designed for systems using proprietary E-Series housings with quick-change heads, commonly found in inline water filtration setups and as pre-filters in reverse osmosis systems. Its 10 micron carbon block media makes it effective for chlorine reduction and improving taste and odor in municipal water supplies. This filter is not compatible with standard 10" housings or twist-in cartridge systems. Confirm your housing accepts Omnipure E-Series filters before ordering.
E5421 Filter at a Glance
Full E5421 Specifications
| Model Number | Omnipure E5421 |
| Series | E-Series (quick-change proprietary head) |
| Filtration Media | GAC carbon block |
| Contaminant Reduction | Chlorine, taste, odor |
| Operating Pressure | 30–125 PSI |
| Operating Temperature | 33–100°F (cold water only) |
| Replacement Interval | Every 2,000 gallons or 12 months, whichever comes first |
Where the E5421 Fits
The Omnipure E5421 is designed for systems using proprietary E-Series housings with quick-change heads, commonly found in inline water filtration setups and as pre-filters in reverse osmosis systems. Its 10 micron carbon block media makes it effective for chlorine reduction and improving taste and odor in municipal water supplies. This filter is not compatible with standard 10" housings or twist-in cartridge systems. Confirm your housing accepts Omnipure E-Series filters before ordering.
Original: $25.87
-65%$25.87
$9.05Description
E5421 Filter at a Glance
Full E5421 Specifications
| Model Number | Omnipure E5421 |
| Series | E-Series (quick-change proprietary head) |
| Filtration Media | GAC carbon block |
| Contaminant Reduction | Chlorine, taste, odor |
| Operating Pressure | 30–125 PSI |
| Operating Temperature | 33–100°F (cold water only) |
| Replacement Interval | Every 2,000 gallons or 12 months, whichever comes first |
Where the E5421 Fits
The Omnipure E5421 is designed for systems using proprietary E-Series housings with quick-change heads, commonly found in inline water filtration setups and as pre-filters in reverse osmosis systems. Its 10 micron carbon block media makes it effective for chlorine reduction and improving taste and odor in municipal water supplies. This filter is not compatible with standard 10" housings or twist-in cartridge systems. Confirm your housing accepts Omnipure E-Series filters before ordering.



















