Watts (WCBCS20) 20"x2.5" Coconut Carbon Block 5 Micron Filter
WCBCS20 20"x2.5" Coconut Carbon Block Filter
The Watts WCBCS20 delivers what granular activated carbon can't: thick-wall coconut shell carbon block construction that won't channel, maintains lower pressure drop, and outperforms GAC in both chlorine removal and longevity. Built with a media wrap between the center tube and carbon block to reduce fines, this 20" x 2.5" cartridge fits standard whole-house and commercial housings while providing 5 micron sediment filtration alongside taste and odor control.
Why Carbon Block Outperforms GAC
100% Coconut Shell Carbon
Premium coconut carbon block construction provides higher surface area and superior adsorption compared to standard bituminous or wood-based carbons
Up to 99% Chlorine Reduction
Thick-wall carbon block design maximizes contact time for exceptional chlorine removal, protecting downstream appliances and improving water taste
5 Micron Sediment Control
Dual-action filtration removes both chemical contaminants and particulate matter down to 5 microns in a single cartridge
No Channeling Design
Solid carbon block structure prevents water from creating channels that bypass filtration media, ensuring consistent performance throughout cartridge life
Lower Pressure Drop
Engineered carbon density maintains flow rates while maximizing filtration efficiency, reducing strain on pumps and pressure systems
Media Wrap Technology
Protective wrap layer between center tube and carbon block reduces carbon fines in filtered water for cleaner performance
System Compatibility
The Watts WCBCS20 fits standard 20-inch filter housings with 2.5-inch diameter capacity. Ideal for whole-house water treatment systems, commercial applications, well water filtration, and point-of-entry installations requiring chlorine and sediment reduction. Compatible with most major brands of 20" x 2.5" housings. California and Virginia shipments include lead-free compliant versions meeting state-specific regulations.
Watts has been engineering reliable water treatment solutions for decades. Every WCBCS20 cartridge is manufactured with FDA-grade materials for safe, dependable filtration you can trust.
WCBCS20 20"x2.5" Coconut Carbon Block Filter
The Watts WCBCS20 delivers what granular activated carbon can't: thick-wall coconut shell carbon block construction that won't channel, maintains lower pressure drop, and outperforms GAC in both chlorine removal and longevity. Built with a media wrap between the center tube and carbon block to reduce fines, this 20" x 2.5" cartridge fits standard whole-house and commercial housings while providing 5 micron sediment filtration alongside taste and odor control.
Why Carbon Block Outperforms GAC
100% Coconut Shell Carbon
Premium coconut carbon block construction provides higher surface area and superior adsorption compared to standard bituminous or wood-based carbons
Up to 99% Chlorine Reduction
Thick-wall carbon block design maximizes contact time for exceptional chlorine removal, protecting downstream appliances and improving water taste
5 Micron Sediment Control
Dual-action filtration removes both chemical contaminants and particulate matter down to 5 microns in a single cartridge
No Channeling Design
Solid carbon block structure prevents water from creating channels that bypass filtration media, ensuring consistent performance throughout cartridge life
Lower Pressure Drop
Engineered carbon density maintains flow rates while maximizing filtration efficiency, reducing strain on pumps and pressure systems
Media Wrap Technology
Protective wrap layer between center tube and carbon block reduces carbon fines in filtered water for cleaner performance
System Compatibility
The Watts WCBCS20 fits standard 20-inch filter housings with 2.5-inch diameter capacity. Ideal for whole-house water treatment systems, commercial applications, well water filtration, and point-of-entry installations requiring chlorine and sediment reduction. Compatible with most major brands of 20" x 2.5" housings. California and Virginia shipments include lead-free compliant versions meeting state-specific regulations.
Watts has been engineering reliable water treatment solutions for decades. Every WCBCS20 cartridge is manufactured with FDA-grade materials for safe, dependable filtration you can trust.
Original: $49.00
-65%$49.00
$17.15Description
WCBCS20 20"x2.5" Coconut Carbon Block Filter
The Watts WCBCS20 delivers what granular activated carbon can't: thick-wall coconut shell carbon block construction that won't channel, maintains lower pressure drop, and outperforms GAC in both chlorine removal and longevity. Built with a media wrap between the center tube and carbon block to reduce fines, this 20" x 2.5" cartridge fits standard whole-house and commercial housings while providing 5 micron sediment filtration alongside taste and odor control.
Why Carbon Block Outperforms GAC
100% Coconut Shell Carbon
Premium coconut carbon block construction provides higher surface area and superior adsorption compared to standard bituminous or wood-based carbons
Up to 99% Chlorine Reduction
Thick-wall carbon block design maximizes contact time for exceptional chlorine removal, protecting downstream appliances and improving water taste
5 Micron Sediment Control
Dual-action filtration removes both chemical contaminants and particulate matter down to 5 microns in a single cartridge
No Channeling Design
Solid carbon block structure prevents water from creating channels that bypass filtration media, ensuring consistent performance throughout cartridge life
Lower Pressure Drop
Engineered carbon density maintains flow rates while maximizing filtration efficiency, reducing strain on pumps and pressure systems
Media Wrap Technology
Protective wrap layer between center tube and carbon block reduces carbon fines in filtered water for cleaner performance
System Compatibility
The Watts WCBCS20 fits standard 20-inch filter housings with 2.5-inch diameter capacity. Ideal for whole-house water treatment systems, commercial applications, well water filtration, and point-of-entry installations requiring chlorine and sediment reduction. Compatible with most major brands of 20" x 2.5" housings. California and Virginia shipments include lead-free compliant versions meeting state-specific regulations.
Watts has been engineering reliable water treatment solutions for decades. Every WCBCS20 cartridge is manufactured with FDA-grade materials for safe, dependable filtration you can trust.
