Omnipure-K2551-C/G-KK- 2" x 10" 1/2 Calcite 1/2 GAC 3/8 Quick Connect
K2551-C/G-KK Dual-Media Inline Filter
Calcite remineralization and GAC filtration in a single 2" x 10" cartridge with quick-connect fittings
The Omnipure K2551-C/G-KK combines calcite remineralization media with granular activated carbon (GAC) in a compact inline format. Designed for post-RO applications, this filter restores healthy minerals and raises pH while reducing residual chlorine, taste, and odor. Rated for 750 gallons or 6 months with 3/8" quick-connect fittings for tool-free installation.
Dual-Media Performance
Calcite Remineralization
Adds calcium and magnesium back into purified water while raising pH to balanced levels
GAC Filtration
Granular activated carbon reduces chlorine taste, odor, and color for cleaner-tasting water
Quick Connect Fittings
3/8" push-to-connect fittings enable fast, tool-free installation and replacement
Compact Inline Design
Standard 2" x 10" form factor fits most inline and under-sink configurations
0.5 GPM Flow Rate
Balanced flow supports typical household and light commercial demand
750 Gallon Capacity
Replace every 6 months or 750 gallons for consistent performance
Technical Details
| Model Number | K2551-C/G-KK |
| Dimensions | 2" x 10" |
| Media Type | 1/2 Calcite, 1/2 GAC |
| Connection Type | 3/8" Quick Connect |
| Flow Rate | 0.5 GPM |
| Max Pressure | 125 PSI |
| Temperature Range | 35°F to 100°F (2°C to 38°C) |
| Rated Capacity | 750 gallons or 6 months |
Ideal Applications
The Omnipure K2551-C/G-KK is designed for post-reverse osmosis remineralization and polishing stages. Compatible with RO systems requiring 3/8" quick-connect inline filters. Ideal for under-sink drinking water systems, refrigerator lines, and water coolers where pH correction and mineral enhancement are needed after membrane filtration. Part of the Omnipure K-Series specialty filter line.
Omnipure manufactures filters in the USA to NSF/ANSI standards, trusted by water professionals for over 40 years.
K2551-C/G-KK Dual-Media Inline Filter
Calcite remineralization and GAC filtration in a single 2" x 10" cartridge with quick-connect fittings
The Omnipure K2551-C/G-KK combines calcite remineralization media with granular activated carbon (GAC) in a compact inline format. Designed for post-RO applications, this filter restores healthy minerals and raises pH while reducing residual chlorine, taste, and odor. Rated for 750 gallons or 6 months with 3/8" quick-connect fittings for tool-free installation.
Dual-Media Performance
Calcite Remineralization
Adds calcium and magnesium back into purified water while raising pH to balanced levels
GAC Filtration
Granular activated carbon reduces chlorine taste, odor, and color for cleaner-tasting water
Quick Connect Fittings
3/8" push-to-connect fittings enable fast, tool-free installation and replacement
Compact Inline Design
Standard 2" x 10" form factor fits most inline and under-sink configurations
0.5 GPM Flow Rate
Balanced flow supports typical household and light commercial demand
750 Gallon Capacity
Replace every 6 months or 750 gallons for consistent performance
Technical Details
| Model Number | K2551-C/G-KK |
| Dimensions | 2" x 10" |
| Media Type | 1/2 Calcite, 1/2 GAC |
| Connection Type | 3/8" Quick Connect |
| Flow Rate | 0.5 GPM |
| Max Pressure | 125 PSI |
| Temperature Range | 35°F to 100°F (2°C to 38°C) |
| Rated Capacity | 750 gallons or 6 months |
Ideal Applications
The Omnipure K2551-C/G-KK is designed for post-reverse osmosis remineralization and polishing stages. Compatible with RO systems requiring 3/8" quick-connect inline filters. Ideal for under-sink drinking water systems, refrigerator lines, and water coolers where pH correction and mineral enhancement are needed after membrane filtration. Part of the Omnipure K-Series specialty filter line.
Omnipure manufactures filters in the USA to NSF/ANSI standards, trusted by water professionals for over 40 years.
Original: $28.00
-65%$28.00
$9.80Description
K2551-C/G-KK Dual-Media Inline Filter
Calcite remineralization and GAC filtration in a single 2" x 10" cartridge with quick-connect fittings
The Omnipure K2551-C/G-KK combines calcite remineralization media with granular activated carbon (GAC) in a compact inline format. Designed for post-RO applications, this filter restores healthy minerals and raises pH while reducing residual chlorine, taste, and odor. Rated for 750 gallons or 6 months with 3/8" quick-connect fittings for tool-free installation.
Dual-Media Performance
Calcite Remineralization
Adds calcium and magnesium back into purified water while raising pH to balanced levels
GAC Filtration
Granular activated carbon reduces chlorine taste, odor, and color for cleaner-tasting water
Quick Connect Fittings
3/8" push-to-connect fittings enable fast, tool-free installation and replacement
Compact Inline Design
Standard 2" x 10" form factor fits most inline and under-sink configurations
0.5 GPM Flow Rate
Balanced flow supports typical household and light commercial demand
750 Gallon Capacity
Replace every 6 months or 750 gallons for consistent performance
Technical Details
| Model Number | K2551-C/G-KK |
| Dimensions | 2" x 10" |
| Media Type | 1/2 Calcite, 1/2 GAC |
| Connection Type | 3/8" Quick Connect |
| Flow Rate | 0.5 GPM |
| Max Pressure | 125 PSI |
| Temperature Range | 35°F to 100°F (2°C to 38°C) |
| Rated Capacity | 750 gallons or 6 months |
Ideal Applications
The Omnipure K2551-C/G-KK is designed for post-reverse osmosis remineralization and polishing stages. Compatible with RO systems requiring 3/8" quick-connect inline filters. Ideal for under-sink drinking water systems, refrigerator lines, and water coolers where pH correction and mineral enhancement are needed after membrane filtration. Part of the Omnipure K-Series specialty filter line.
Omnipure manufactures filters in the USA to NSF/ANSI standards, trusted by water professionals for over 40 years.
