Omnipure - E5555 - 10" x 2.5" E-Series Mixbed DI Filter - TDS Reduction
Omnipure E5555 10" x 2.5" Mixbed DI Filter
Deionization filter for laboratory-grade TDS reduction and removal of dissolved salts and ionized minerals
Deionization technology for ultra-pure water applications
Mixed Bed DI Resin
Removes dissolved salts and ionized minerals through ion exchange, delivering water with significantly reduced total dissolved solids for sensitive applications
Universal Cap Design
Fits all permanent Omnipure filter heads, making cartridge replacement straightforward without adapter fittings or compatibility issues
Standard 10" x 2.5" Size
Industry-standard dimensions work with most residential and commercial filter housings rated for 2.5-inch diameter cartridges
Polishing Stage Performance
Typically used as final polishing filter after RO membrane or in specialty whole-house systems requiring ultra-low TDS output
Technical details for the Omnipure E5555
| Model Number | E5555 |
| Dimensions | 10" L x 2.5" W |
| Flow Rate | 0.5 GPM |
| Max Pressure | 125 PSI |
| Max Temperature | 100°F |
| Filtration Media | DI Mixed Bed Resin |
| Cap Type | Universal Omnipure |
Where this filter works
The Omnipure E5555 fits standard 10-inch filter housings designed for 2.5-inch diameter cartridges. Compatible with Omnipure permanent heads and most third-party housings rated for the same dimensions. Commonly installed as post-RO polishing stage or in whole-house specialty filtration systems requiring deionization. Universal cap design ensures drop-in compatibility with existing Omnipure E-Series installations.
Replacement schedule
Typical Replacement
Replace the E5555 DI filter when TDS levels rise or when output water quality no longer meets requirements, typically every 6 to 12 months depending on source water TDS and usage volume
Monitor TDS Levels
Use a TDS meter to test output water regularly. When reading approaches input levels or exceeds acceptable threshold for your application, cartridge resin is exhausted and filter requires replacement
Lab & Commercial Grade
Omnipure E-Series filters meet demanding requirements for aquariums, laboratories, and industrial rinse applications
Simple Installation
Universal cap eliminates guesswork during replacement, fitting all standard Omnipure permanent filter heads
Measurable Results
Track deionization performance with TDS meter to know exactly when cartridge needs replacement
Omnipure E5555 10" x 2.5" Mixbed DI Filter
Deionization filter for laboratory-grade TDS reduction and removal of dissolved salts and ionized minerals
Deionization technology for ultra-pure water applications
Mixed Bed DI Resin
Removes dissolved salts and ionized minerals through ion exchange, delivering water with significantly reduced total dissolved solids for sensitive applications
Universal Cap Design
Fits all permanent Omnipure filter heads, making cartridge replacement straightforward without adapter fittings or compatibility issues
Standard 10" x 2.5" Size
Industry-standard dimensions work with most residential and commercial filter housings rated for 2.5-inch diameter cartridges
Polishing Stage Performance
Typically used as final polishing filter after RO membrane or in specialty whole-house systems requiring ultra-low TDS output
Technical details for the Omnipure E5555
| Model Number | E5555 |
| Dimensions | 10" L x 2.5" W |
| Flow Rate | 0.5 GPM |
| Max Pressure | 125 PSI |
| Max Temperature | 100°F |
| Filtration Media | DI Mixed Bed Resin |
| Cap Type | Universal Omnipure |
Where this filter works
The Omnipure E5555 fits standard 10-inch filter housings designed for 2.5-inch diameter cartridges. Compatible with Omnipure permanent heads and most third-party housings rated for the same dimensions. Commonly installed as post-RO polishing stage or in whole-house specialty filtration systems requiring deionization. Universal cap design ensures drop-in compatibility with existing Omnipure E-Series installations.
Replacement schedule
Typical Replacement
Replace the E5555 DI filter when TDS levels rise or when output water quality no longer meets requirements, typically every 6 to 12 months depending on source water TDS and usage volume
Monitor TDS Levels
Use a TDS meter to test output water regularly. When reading approaches input levels or exceeds acceptable threshold for your application, cartridge resin is exhausted and filter requires replacement
Lab & Commercial Grade
Omnipure E-Series filters meet demanding requirements for aquariums, laboratories, and industrial rinse applications
Simple Installation
Universal cap eliminates guesswork during replacement, fitting all standard Omnipure permanent filter heads
Measurable Results
Track deionization performance with TDS meter to know exactly when cartridge needs replacement
Original: $40.09
-65%$40.09
$14.03Description
Omnipure E5555 10" x 2.5" Mixbed DI Filter
Deionization filter for laboratory-grade TDS reduction and removal of dissolved salts and ionized minerals
Deionization technology for ultra-pure water applications
Mixed Bed DI Resin
Removes dissolved salts and ionized minerals through ion exchange, delivering water with significantly reduced total dissolved solids for sensitive applications
Universal Cap Design
Fits all permanent Omnipure filter heads, making cartridge replacement straightforward without adapter fittings or compatibility issues
Standard 10" x 2.5" Size
Industry-standard dimensions work with most residential and commercial filter housings rated for 2.5-inch diameter cartridges
Polishing Stage Performance
Typically used as final polishing filter after RO membrane or in specialty whole-house systems requiring ultra-low TDS output
Technical details for the Omnipure E5555
| Model Number | E5555 |
| Dimensions | 10" L x 2.5" W |
| Flow Rate | 0.5 GPM |
| Max Pressure | 125 PSI |
| Max Temperature | 100°F |
| Filtration Media | DI Mixed Bed Resin |
| Cap Type | Universal Omnipure |
Where this filter works
The Omnipure E5555 fits standard 10-inch filter housings designed for 2.5-inch diameter cartridges. Compatible with Omnipure permanent heads and most third-party housings rated for the same dimensions. Commonly installed as post-RO polishing stage or in whole-house specialty filtration systems requiring deionization. Universal cap design ensures drop-in compatibility with existing Omnipure E-Series installations.
Replacement schedule
Typical Replacement
Replace the E5555 DI filter when TDS levels rise or when output water quality no longer meets requirements, typically every 6 to 12 months depending on source water TDS and usage volume
Monitor TDS Levels
Use a TDS meter to test output water regularly. When reading approaches input levels or exceeds acceptable threshold for your application, cartridge resin is exhausted and filter requires replacement
Lab & Commercial Grade
Omnipure E-Series filters meet demanding requirements for aquariums, laboratories, and industrial rinse applications
Simple Installation
Universal cap eliminates guesswork during replacement, fitting all standard Omnipure permanent filter heads
Measurable Results
Track deionization performance with TDS meter to know exactly when cartridge needs replacement
