
Omnipure (CK5721-P) 14"x2.5" Cuno Compatible CS-571 SQC 10 Micron Carbon Block & Phosphate Filter
CK5721-P Quick Reference
Full Product Specifications
| Manufacturer | Omnipure Filter Company |
| Model Number | CK5721-P |
| Replaces OEM | Cuno CS-571 SQC (3M Filtration) |
| Filter Type | Carbon block with polyphosphate scale inhibitor |
| Primary Applications | Chlorine reduction, taste/odor improvement, scale and corrosion inhibition |
| Operating Temperature | 35-100°F (2-38°C) |
| Maximum Pressure | 125 psi |
Designed for Commercial Water Treatment
The Omnipure CK5721-P is engineered as a cost-effective replacement for Cuno 3M CS-571 cartridges in commercial foodservice, beverage dispensing, ice machines, and steamers. The SQC (Sanitary Quick Change) bayonet connection fits permanently mounted filter heads for tool-free cartridge replacement. The carbon block stage removes chlorine taste and odor down to 10 microns, while the phosphate treatment stage provides scale inhibition and corrosion protection in hard water environments. This dual-action design is ideal for equipment protection in coffee shops, restaurants, and institutional kitchens where both water quality and mineral buildup are concerns.
CK5721-P Quick Reference
Full Product Specifications
| Manufacturer | Omnipure Filter Company |
| Model Number | CK5721-P |
| Replaces OEM | Cuno CS-571 SQC (3M Filtration) |
| Filter Type | Carbon block with polyphosphate scale inhibitor |
| Primary Applications | Chlorine reduction, taste/odor improvement, scale and corrosion inhibition |
| Operating Temperature | 35-100°F (2-38°C) |
| Maximum Pressure | 125 psi |
Designed for Commercial Water Treatment
The Omnipure CK5721-P is engineered as a cost-effective replacement for Cuno 3M CS-571 cartridges in commercial foodservice, beverage dispensing, ice machines, and steamers. The SQC (Sanitary Quick Change) bayonet connection fits permanently mounted filter heads for tool-free cartridge replacement. The carbon block stage removes chlorine taste and odor down to 10 microns, while the phosphate treatment stage provides scale inhibition and corrosion protection in hard water environments. This dual-action design is ideal for equipment protection in coffee shops, restaurants, and institutional kitchens where both water quality and mineral buildup are concerns.
Original: $48.95
-65%$48.95
$17.13Description
CK5721-P Quick Reference
Full Product Specifications
| Manufacturer | Omnipure Filter Company |
| Model Number | CK5721-P |
| Replaces OEM | Cuno CS-571 SQC (3M Filtration) |
| Filter Type | Carbon block with polyphosphate scale inhibitor |
| Primary Applications | Chlorine reduction, taste/odor improvement, scale and corrosion inhibition |
| Operating Temperature | 35-100°F (2-38°C) |
| Maximum Pressure | 125 psi |
Designed for Commercial Water Treatment
The Omnipure CK5721-P is engineered as a cost-effective replacement for Cuno 3M CS-571 cartridges in commercial foodservice, beverage dispensing, ice machines, and steamers. The SQC (Sanitary Quick Change) bayonet connection fits permanently mounted filter heads for tool-free cartridge replacement. The carbon block stage removes chlorine taste and odor down to 10 microns, while the phosphate treatment stage provides scale inhibition and corrosion protection in hard water environments. This dual-action design is ideal for equipment protection in coffee shops, restaurants, and institutional kitchens where both water quality and mineral buildup are concerns.



















