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Omnipure (CK5620) 12"x2.5" Cuno CS-15 Compatible SQC 1 Micron Carbon Block Filter

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Omnipure (CK5620) 12"x2.5" Cuno CS-15 Compatible SQC 1 Micron Carbon Block Filter

The Omnipure CK5620 is a direct-fit replacement for Cuno CS-15 bayonet-style housings, delivering 1 micron carbon block filtration at a fraction of the OEM cost. Built from NSF-approved injection-molded polypropylene, this 12" x 2.5" filter cartridge reduces chlorine taste, odor, and sediment without sacrificing performance or reliability.
SPECIFICATIONS

Omnipure CK5620 Filter Specifications

Model Number CK5620
Dimensions 12" L x 2.5" W
Micron Rating 1 Micron
Filter Media Carbon Block
Connection Type SQC Bayonet (Quick Connect)
Compatible With Cuno 3M CS-15, Water Factory Systems
Material NSF-Approved Polypropylene
Primary Applications Chlorine, taste, odor, sediment reduction
INSTALLATION & USE

Replacing Your CK5620 Filter

  1. Turn off water supply to the filter system and relieve pressure by opening a downstream faucet.
  2. Twist the old filter cartridge counterclockwise to disengage from the bayonet-style head, then pull down to remove.
  3. Check the o-ring on the new CK5620 for proper seating, then align the cartridge tabs with the head slots.
  4. Push the filter upward into the head and twist clockwise until it locks securely into place.
  5. Turn water supply back on slowly, check for leaks, and flush the new filter for 3-5 minutes before use.
COMPATIBILITY

Direct Fit Replacement

The Omnipure CK5620 is engineered as a cost-effective alternative to Cuno 3M CS-15 filter cartridges and fits any system designed for SQC bayonet-style quick-connect heads. This includes many under-sink water filtration systems, RO pre-filter stages, and commercial Water Factory units. The CK-Series body uses the same dimensional and connection standards as OEM Cuno filters, ensuring drop-in compatibility without modification to existing housings or plumbing.

🔧 Pro tip: Before installing a new CK5620, inspect the bayonet head for mineral buildup or debris around the connection ports. A quick wipe with a damp cloth ensures a clean seal and prevents premature o-ring wear.
The Omnipure CK5620 is a direct-fit replacement for Cuno CS-15 bayonet-style housings, delivering 1 micron carbon block filtration at a fraction of the OEM cost. Built from NSF-approved injection-molded polypropylene, this 12" x 2.5" filter cartridge reduces chlorine taste, odor, and sediment without sacrificing performance or reliability.
SPECIFICATIONS

Omnipure CK5620 Filter Specifications

Model Number CK5620
Dimensions 12" L x 2.5" W
Micron Rating 1 Micron
Filter Media Carbon Block
Connection Type SQC Bayonet (Quick Connect)
Compatible With Cuno 3M CS-15, Water Factory Systems
Material NSF-Approved Polypropylene
Primary Applications Chlorine, taste, odor, sediment reduction
INSTALLATION & USE

Replacing Your CK5620 Filter

  1. Turn off water supply to the filter system and relieve pressure by opening a downstream faucet.
  2. Twist the old filter cartridge counterclockwise to disengage from the bayonet-style head, then pull down to remove.
  3. Check the o-ring on the new CK5620 for proper seating, then align the cartridge tabs with the head slots.
  4. Push the filter upward into the head and twist clockwise until it locks securely into place.
  5. Turn water supply back on slowly, check for leaks, and flush the new filter for 3-5 minutes before use.
COMPATIBILITY

Direct Fit Replacement

The Omnipure CK5620 is engineered as a cost-effective alternative to Cuno 3M CS-15 filter cartridges and fits any system designed for SQC bayonet-style quick-connect heads. This includes many under-sink water filtration systems, RO pre-filter stages, and commercial Water Factory units. The CK-Series body uses the same dimensional and connection standards as OEM Cuno filters, ensuring drop-in compatibility without modification to existing housings or plumbing.

🔧 Pro tip: Before installing a new CK5620, inspect the bayonet head for mineral buildup or debris around the connection ports. A quick wipe with a damp cloth ensures a clean seal and prevents premature o-ring wear.
$9.80

Original: $27.99

-65%
Omnipure (CK5620) 12"x2.5" Cuno CS-15 Compatible SQC 1 Micron Carbon Block Filter—

$27.99

$9.80

Description

The Omnipure CK5620 is a direct-fit replacement for Cuno CS-15 bayonet-style housings, delivering 1 micron carbon block filtration at a fraction of the OEM cost. Built from NSF-approved injection-molded polypropylene, this 12" x 2.5" filter cartridge reduces chlorine taste, odor, and sediment without sacrificing performance or reliability.
SPECIFICATIONS

Omnipure CK5620 Filter Specifications

Model Number CK5620
Dimensions 12" L x 2.5" W
Micron Rating 1 Micron
Filter Media Carbon Block
Connection Type SQC Bayonet (Quick Connect)
Compatible With Cuno 3M CS-15, Water Factory Systems
Material NSF-Approved Polypropylene
Primary Applications Chlorine, taste, odor, sediment reduction
INSTALLATION & USE

Replacing Your CK5620 Filter

  1. Turn off water supply to the filter system and relieve pressure by opening a downstream faucet.
  2. Twist the old filter cartridge counterclockwise to disengage from the bayonet-style head, then pull down to remove.
  3. Check the o-ring on the new CK5620 for proper seating, then align the cartridge tabs with the head slots.
  4. Push the filter upward into the head and twist clockwise until it locks securely into place.
  5. Turn water supply back on slowly, check for leaks, and flush the new filter for 3-5 minutes before use.
COMPATIBILITY

Direct Fit Replacement

The Omnipure CK5620 is engineered as a cost-effective alternative to Cuno 3M CS-15 filter cartridges and fits any system designed for SQC bayonet-style quick-connect heads. This includes many under-sink water filtration systems, RO pre-filter stages, and commercial Water Factory units. The CK-Series body uses the same dimensional and connection standards as OEM Cuno filters, ensuring drop-in compatibility without modification to existing housings or plumbing.

🔧 Pro tip: Before installing a new CK5620, inspect the bayonet head for mineral buildup or debris around the connection ports. A quick wipe with a damp cloth ensures a clean seal and prevents premature o-ring wear.
Omnipure (CK5620) 12"x2.5" Cuno CS-15 Compatible SQC 1 Micron Carbon Block Filter | Isopure Water