Omnipure (CK5520-P) 10"x2.5" Cuno CS-521,CS-721 Compatible Carbon Block & Phosphate Filter
CK5520-P 10"×2.5" Carbon Block & Phosphate Filter
The Omnipure CK5520-P offers a cost-effective alternative to OEM Cuno 3M replacement cartridges without compromising performance. Built from injection-molded polypropylene with 100% NSF-approved materials, this filter combines dense carbon block filtration with phosphate treatment to address chlorine, taste, odor, and scale formation in a single 10-inch cartridge.
Technical Details
| Model Number | CK5520-P |
| Dimensions | 10" L × 2.5" W |
| Filtration Rating | 1 Micron Nominal |
| Media Type | Carbon Block + Phosphate |
| Connection Style | Bayonet Mount |
| Construction | Polypropylene Body |
| Certifications | NSF Approved Materials |
What This Filter Removes
The 1-micron carbon block core reduces chlorine taste and odor, sediment, and particulate matter while improving water clarity. Phosphate media inhibits scale formation and helps control corrosion in plumbing systems, extending the service life of downstream equipment like ice machines, coffee brewers, and beverage dispensers.
Direct Replacement For
The CK5520-P is designed as a drop-in replacement for Cuno 3M CS-521 and CS-721 cartridges in existing bayonet-style filter heads. Compatible with reverse osmosis pre-filtration, whole-house systems, commercial beverage equipment, and any application requiring chlorine reduction with scale inhibition. Confirm your existing housing accepts 10" × 2.5" bayonet-mount cartridges before ordering.
CK5520-P 10"×2.5" Carbon Block & Phosphate Filter
The Omnipure CK5520-P offers a cost-effective alternative to OEM Cuno 3M replacement cartridges without compromising performance. Built from injection-molded polypropylene with 100% NSF-approved materials, this filter combines dense carbon block filtration with phosphate treatment to address chlorine, taste, odor, and scale formation in a single 10-inch cartridge.
Technical Details
| Model Number | CK5520-P |
| Dimensions | 10" L × 2.5" W |
| Filtration Rating | 1 Micron Nominal |
| Media Type | Carbon Block + Phosphate |
| Connection Style | Bayonet Mount |
| Construction | Polypropylene Body |
| Certifications | NSF Approved Materials |
What This Filter Removes
The 1-micron carbon block core reduces chlorine taste and odor, sediment, and particulate matter while improving water clarity. Phosphate media inhibits scale formation and helps control corrosion in plumbing systems, extending the service life of downstream equipment like ice machines, coffee brewers, and beverage dispensers.
Direct Replacement For
The CK5520-P is designed as a drop-in replacement for Cuno 3M CS-521 and CS-721 cartridges in existing bayonet-style filter heads. Compatible with reverse osmosis pre-filtration, whole-house systems, commercial beverage equipment, and any application requiring chlorine reduction with scale inhibition. Confirm your existing housing accepts 10" × 2.5" bayonet-mount cartridges before ordering.
Original: $38.82
-65%$38.82
$13.59Description
CK5520-P 10"×2.5" Carbon Block & Phosphate Filter
The Omnipure CK5520-P offers a cost-effective alternative to OEM Cuno 3M replacement cartridges without compromising performance. Built from injection-molded polypropylene with 100% NSF-approved materials, this filter combines dense carbon block filtration with phosphate treatment to address chlorine, taste, odor, and scale formation in a single 10-inch cartridge.
Technical Details
| Model Number | CK5520-P |
| Dimensions | 10" L × 2.5" W |
| Filtration Rating | 1 Micron Nominal |
| Media Type | Carbon Block + Phosphate |
| Connection Style | Bayonet Mount |
| Construction | Polypropylene Body |
| Certifications | NSF Approved Materials |
What This Filter Removes
The 1-micron carbon block core reduces chlorine taste and odor, sediment, and particulate matter while improving water clarity. Phosphate media inhibits scale formation and helps control corrosion in plumbing systems, extending the service life of downstream equipment like ice machines, coffee brewers, and beverage dispensers.
Direct Replacement For
The CK5520-P is designed as a drop-in replacement for Cuno 3M CS-521 and CS-721 cartridges in existing bayonet-style filter heads. Compatible with reverse osmosis pre-filtration, whole-house systems, commercial beverage equipment, and any application requiring chlorine reduction with scale inhibition. Confirm your existing housing accepts 10" × 2.5" bayonet-mount cartridges before ordering.
