
Omnipure - E5328 - 6" x 2.5" E-Series T28 GAC Carbon Filter
E5328 6" x 2.5" T28 GAC Carbon Filter
The Omnipure E5328 is a compact 6" x 2.5" inline GAC filter designed for pre-reverse osmosis applications. With 14.7 cubic inches of granulated activated carbon, it effectively reduces chlorine, taste, and odor while protecting downstream RO membranes. The T28 easy-change caps make filter replacement quick and tool-free.
Filter Details
| Model Number | E5328 |
| Dimensions | 6" L x 2.5" W |
| Filtration Media | Granulated Activated Carbon (GAC) |
| Carbon Volume | 14.7 cubic inches |
| Flow Rate | 0.5 GPM |
| Maximum Pressure | 125 PSI |
| Maximum Temperature | 100°F |
| Service Life | 1 year or 1250 gallons |
| Connection Type | T28 Easy-Change Caps |
| Reduces | Chlorine, taste, odor |
What Makes the E5328 Essential
Easy-Change Design
T28 push-fit caps allow tool-free installation and removal. Swap filters in seconds without plumbing work or shutting off your system.
RO Membrane Protection
Removes chlorine before it reaches your reverse osmosis membrane, extending membrane life and protecting your investment in filtration.
Loose GAC Media
14.7 cubic inches of granulated activated carbon provides excellent contact time and high adsorption capacity for chemical contaminants.
Compact 6" Length
Short 6-inch body fits in tight spaces under sinks and in compact RO housings while still delivering 1250 gallons of capacity.
Taste & Odor Reduction
Activated carbon removes chlorine taste and odor from municipal water, improving flavor for drinking, cooking, and beverage preparation.
1 Year Service Life
Rated for 1250 gallons or 12 months of use, providing reliable filtration with predictable replacement intervals for maintenance planning.
Where This Filter Works
The Omnipure E5328 is designed for inline pre-filtration in reverse osmosis systems using Omnipure E-Series filter housings with T28 cap compatibility. Commonly used as a pre-carbon stage ahead of RO membranes in under-sink systems, countertop units, and compact filtration setups. Compatible with Omnipure filter heads and any housing designed for 6" x 2.5" E-Series filters with quick-change caps. Ideal for municipal water sources requiring chlorine removal before membrane filtration.
Omnipure has manufactured reliable inline water filters for residential and commercial applications for decades, trusted by installers and system builders worldwide.
E5328 6" x 2.5" T28 GAC Carbon Filter
The Omnipure E5328 is a compact 6" x 2.5" inline GAC filter designed for pre-reverse osmosis applications. With 14.7 cubic inches of granulated activated carbon, it effectively reduces chlorine, taste, and odor while protecting downstream RO membranes. The T28 easy-change caps make filter replacement quick and tool-free.
Filter Details
| Model Number | E5328 |
| Dimensions | 6" L x 2.5" W |
| Filtration Media | Granulated Activated Carbon (GAC) |
| Carbon Volume | 14.7 cubic inches |
| Flow Rate | 0.5 GPM |
| Maximum Pressure | 125 PSI |
| Maximum Temperature | 100°F |
| Service Life | 1 year or 1250 gallons |
| Connection Type | T28 Easy-Change Caps |
| Reduces | Chlorine, taste, odor |
What Makes the E5328 Essential
Easy-Change Design
T28 push-fit caps allow tool-free installation and removal. Swap filters in seconds without plumbing work or shutting off your system.
RO Membrane Protection
Removes chlorine before it reaches your reverse osmosis membrane, extending membrane life and protecting your investment in filtration.
Loose GAC Media
14.7 cubic inches of granulated activated carbon provides excellent contact time and high adsorption capacity for chemical contaminants.
Compact 6" Length
Short 6-inch body fits in tight spaces under sinks and in compact RO housings while still delivering 1250 gallons of capacity.
Taste & Odor Reduction
Activated carbon removes chlorine taste and odor from municipal water, improving flavor for drinking, cooking, and beverage preparation.
1 Year Service Life
Rated for 1250 gallons or 12 months of use, providing reliable filtration with predictable replacement intervals for maintenance planning.
Where This Filter Works
The Omnipure E5328 is designed for inline pre-filtration in reverse osmosis systems using Omnipure E-Series filter housings with T28 cap compatibility. Commonly used as a pre-carbon stage ahead of RO membranes in under-sink systems, countertop units, and compact filtration setups. Compatible with Omnipure filter heads and any housing designed for 6" x 2.5" E-Series filters with quick-change caps. Ideal for municipal water sources requiring chlorine removal before membrane filtration.
Omnipure has manufactured reliable inline water filters for residential and commercial applications for decades, trusted by installers and system builders worldwide.
Description
E5328 6" x 2.5" T28 GAC Carbon Filter
The Omnipure E5328 is a compact 6" x 2.5" inline GAC filter designed for pre-reverse osmosis applications. With 14.7 cubic inches of granulated activated carbon, it effectively reduces chlorine, taste, and odor while protecting downstream RO membranes. The T28 easy-change caps make filter replacement quick and tool-free.
Filter Details
| Model Number | E5328 |
| Dimensions | 6" L x 2.5" W |
| Filtration Media | Granulated Activated Carbon (GAC) |
| Carbon Volume | 14.7 cubic inches |
| Flow Rate | 0.5 GPM |
| Maximum Pressure | 125 PSI |
| Maximum Temperature | 100°F |
| Service Life | 1 year or 1250 gallons |
| Connection Type | T28 Easy-Change Caps |
| Reduces | Chlorine, taste, odor |
What Makes the E5328 Essential
Easy-Change Design
T28 push-fit caps allow tool-free installation and removal. Swap filters in seconds without plumbing work or shutting off your system.
RO Membrane Protection
Removes chlorine before it reaches your reverse osmosis membrane, extending membrane life and protecting your investment in filtration.
Loose GAC Media
14.7 cubic inches of granulated activated carbon provides excellent contact time and high adsorption capacity for chemical contaminants.
Compact 6" Length
Short 6-inch body fits in tight spaces under sinks and in compact RO housings while still delivering 1250 gallons of capacity.
Taste & Odor Reduction
Activated carbon removes chlorine taste and odor from municipal water, improving flavor for drinking, cooking, and beverage preparation.
1 Year Service Life
Rated for 1250 gallons or 12 months of use, providing reliable filtration with predictable replacement intervals for maintenance planning.
Where This Filter Works
The Omnipure E5328 is designed for inline pre-filtration in reverse osmosis systems using Omnipure E-Series filter housings with T28 cap compatibility. Commonly used as a pre-carbon stage ahead of RO membranes in under-sink systems, countertop units, and compact filtration setups. Compatible with Omnipure filter heads and any housing designed for 6" x 2.5" E-Series filters with quick-change caps. Ideal for municipal water sources requiring chlorine removal before membrane filtration.
Omnipure has manufactured reliable inline water filters for residential and commercial applications for decades, trusted by installers and system builders worldwide.



















