Watts (F109020) 20"x2.5" Coconut Carbon Block 5 Micron Filter
20"x2.5" Coconut Carbon Block 5 Micron Filter
Top-tier coconut shell carbon block engineered to outperform granular activated carbon in chlorine reduction, pressure retention, and longevity. Model F109020 / WCBCS20.
Four Key Advantages Over Standard GAC Cartridges
Thick Wall Carbon Construction
Dense coconut shell carbon block provides superior contact time and filtration surface area compared to loose granular media.
Up to 99% Chlorine Reduction
Activated coconut carbon removes chlorine taste and odor while filtering sediment down to 5 microns in a single stage.
Lower Pressure Drop
Optimized pore structure maintains consistent flow rates without the channeling issues common in GAC filters.
Media Wrap Design
Protective wrap between center tube and carbon block minimizes carbon fines and extends cartridge life.
Watts F109020 Filter Details
| Dimensions | 20 inches x 2.5 inches |
| Micron Rating | 5 micron |
| Media Type | 100% Coconut Shell Carbon Block |
| Construction | Thick wall with media wrap |
| Materials | FDA grade components |
| Model Numbers | F109020, WCBCS20 |
Fits Standard 20-Inch Housings
This Watts coconut carbon block filter fits all standard 20" x 2.5" filter housings designed for whole house and well water applications. Compatible with brands using the industry-standard 20-inch cartridge format. Verify your housing dimensions before ordering.
Replacement Schedule
Municipal Water
Replace cartridge every six months for typical chlorinated city water to maintain chlorine reduction performance.
Well Water
Monitor pressure drop and replace every three to six months depending on sediment load and water quality.
High-Use Scenarios
Replace sooner if you notice reduced flow rate, return of chlorine taste, or if pressure gauge indicates high differential.
Coconut Shell Carbon
Premium activated carbon from renewable coconut shells offers superior adsorption compared to coal-based alternatives.
Cost-Effective Performance
Competitively priced with lower total cost of ownership than GAC cartridges due to extended service life.
Whole House Ready
Engineered for demanding whole house and well water applications where flow and capacity matter.
Regional Restrictions
Cannot be sold in California or Virginia. Orders to these states will be canceled or substituted automatically.
20"x2.5" Coconut Carbon Block 5 Micron Filter
Top-tier coconut shell carbon block engineered to outperform granular activated carbon in chlorine reduction, pressure retention, and longevity. Model F109020 / WCBCS20.
Four Key Advantages Over Standard GAC Cartridges
Thick Wall Carbon Construction
Dense coconut shell carbon block provides superior contact time and filtration surface area compared to loose granular media.
Up to 99% Chlorine Reduction
Activated coconut carbon removes chlorine taste and odor while filtering sediment down to 5 microns in a single stage.
Lower Pressure Drop
Optimized pore structure maintains consistent flow rates without the channeling issues common in GAC filters.
Media Wrap Design
Protective wrap between center tube and carbon block minimizes carbon fines and extends cartridge life.
Watts F109020 Filter Details
| Dimensions | 20 inches x 2.5 inches |
| Micron Rating | 5 micron |
| Media Type | 100% Coconut Shell Carbon Block |
| Construction | Thick wall with media wrap |
| Materials | FDA grade components |
| Model Numbers | F109020, WCBCS20 |
Fits Standard 20-Inch Housings
This Watts coconut carbon block filter fits all standard 20" x 2.5" filter housings designed for whole house and well water applications. Compatible with brands using the industry-standard 20-inch cartridge format. Verify your housing dimensions before ordering.
Replacement Schedule
Municipal Water
Replace cartridge every six months for typical chlorinated city water to maintain chlorine reduction performance.
Well Water
Monitor pressure drop and replace every three to six months depending on sediment load and water quality.
High-Use Scenarios
Replace sooner if you notice reduced flow rate, return of chlorine taste, or if pressure gauge indicates high differential.
Coconut Shell Carbon
Premium activated carbon from renewable coconut shells offers superior adsorption compared to coal-based alternatives.
Cost-Effective Performance
Competitively priced with lower total cost of ownership than GAC cartridges due to extended service life.
Whole House Ready
Engineered for demanding whole house and well water applications where flow and capacity matter.
Regional Restrictions
Cannot be sold in California or Virginia. Orders to these states will be canceled or substituted automatically.
Original: $50.80
-65%$50.80
$17.78Description
20"x2.5" Coconut Carbon Block 5 Micron Filter
Top-tier coconut shell carbon block engineered to outperform granular activated carbon in chlorine reduction, pressure retention, and longevity. Model F109020 / WCBCS20.
Four Key Advantages Over Standard GAC Cartridges
Thick Wall Carbon Construction
Dense coconut shell carbon block provides superior contact time and filtration surface area compared to loose granular media.
Up to 99% Chlorine Reduction
Activated coconut carbon removes chlorine taste and odor while filtering sediment down to 5 microns in a single stage.
Lower Pressure Drop
Optimized pore structure maintains consistent flow rates without the channeling issues common in GAC filters.
Media Wrap Design
Protective wrap between center tube and carbon block minimizes carbon fines and extends cartridge life.
Watts F109020 Filter Details
| Dimensions | 20 inches x 2.5 inches |
| Micron Rating | 5 micron |
| Media Type | 100% Coconut Shell Carbon Block |
| Construction | Thick wall with media wrap |
| Materials | FDA grade components |
| Model Numbers | F109020, WCBCS20 |
Fits Standard 20-Inch Housings
This Watts coconut carbon block filter fits all standard 20" x 2.5" filter housings designed for whole house and well water applications. Compatible with brands using the industry-standard 20-inch cartridge format. Verify your housing dimensions before ordering.
Replacement Schedule
Municipal Water
Replace cartridge every six months for typical chlorinated city water to maintain chlorine reduction performance.
Well Water
Monitor pressure drop and replace every three to six months depending on sediment load and water quality.
High-Use Scenarios
Replace sooner if you notice reduced flow rate, return of chlorine taste, or if pressure gauge indicates high differential.
Coconut Shell Carbon
Premium activated carbon from renewable coconut shells offers superior adsorption compared to coal-based alternatives.
Cost-Effective Performance
Competitively priced with lower total cost of ownership than GAC cartridges due to extended service life.
Whole House Ready
Engineered for demanding whole house and well water applications where flow and capacity matter.
Regional Restrictions
Cannot be sold in California or Virginia. Orders to these states will be canceled or substituted automatically.
