
Watts-MAXETW-20 C-Max 20 in Thick Walled Carbon Block Filter
Watts-MAXETW-20 C-Max 20-Inch Thick Walled Carbon Block Filter
Professional-grade coconut shell carbon block with thick wall construction for extended chlorine reduction and taste improvement
The Watts-MAXETW-20 C-Max delivers reliable chlorine taste and odor reduction through a 2 7/8 inch x 20 inch thick walled carbon block design. Built from coconut shell activated carbon, this cartridge filters down to 5 micron particles while maintaining low pressure drop across 6,000 gallons of filtration life.
Why the C-Max Thick Wall Carbon Block Works
Thick Wall Construction
Greater carbon density means extended contact time for superior chlorine taste and odor reduction compared to standard carbon blocks
Coconut Shell Carbon
Solid block activated carbon sourced from coconut shells provides optimal adsorption properties and long filter life
5 Micron Particle Filtration
Medium particle size rating removes sediment, dirt, and particulates while maintaining adequate flow rates
Low Pressure Drop
Engineered flow channels maintain system pressure and efficiency throughout the 6,000 gallon service life
Wide Temperature Range
Operates reliably in temperatures from 40°F to 165°F for residential and commercial applications
Standard 20-Inch Size
Fits most standard 20-inch filter housings with 2 7/8 inch diameter for easy replacement and retrofits
Where This Filter Fits
The Watts-MAXETW-20 C-Max carbon block is designed for standard 20-inch whole house, commercial, and point-of-use filtration housings accepting 2 7/8 inch diameter cartridges. Compatible with Watts filter housings and most industry-standard 20-inch big blue systems. Ideal for municipal water chlorine reduction, taste and odor improvement, and sediment filtration in residential, restaurant, and light commercial applications.
Watts has been engineering reliable water treatment solutions for over 145 years. The C-Max series represents proven carbon block technology trusted by water treatment professionals.
Watts-MAXETW-20 C-Max 20-Inch Thick Walled Carbon Block Filter
Professional-grade coconut shell carbon block with thick wall construction for extended chlorine reduction and taste improvement
The Watts-MAXETW-20 C-Max delivers reliable chlorine taste and odor reduction through a 2 7/8 inch x 20 inch thick walled carbon block design. Built from coconut shell activated carbon, this cartridge filters down to 5 micron particles while maintaining low pressure drop across 6,000 gallons of filtration life.
Why the C-Max Thick Wall Carbon Block Works
Thick Wall Construction
Greater carbon density means extended contact time for superior chlorine taste and odor reduction compared to standard carbon blocks
Coconut Shell Carbon
Solid block activated carbon sourced from coconut shells provides optimal adsorption properties and long filter life
5 Micron Particle Filtration
Medium particle size rating removes sediment, dirt, and particulates while maintaining adequate flow rates
Low Pressure Drop
Engineered flow channels maintain system pressure and efficiency throughout the 6,000 gallon service life
Wide Temperature Range
Operates reliably in temperatures from 40°F to 165°F for residential and commercial applications
Standard 20-Inch Size
Fits most standard 20-inch filter housings with 2 7/8 inch diameter for easy replacement and retrofits
Where This Filter Fits
The Watts-MAXETW-20 C-Max carbon block is designed for standard 20-inch whole house, commercial, and point-of-use filtration housings accepting 2 7/8 inch diameter cartridges. Compatible with Watts filter housings and most industry-standard 20-inch big blue systems. Ideal for municipal water chlorine reduction, taste and odor improvement, and sediment filtration in residential, restaurant, and light commercial applications.
Watts has been engineering reliable water treatment solutions for over 145 years. The C-Max series represents proven carbon block technology trusted by water treatment professionals.
Original: $52.66
-65%$52.66
$18.43Description
Watts-MAXETW-20 C-Max 20-Inch Thick Walled Carbon Block Filter
Professional-grade coconut shell carbon block with thick wall construction for extended chlorine reduction and taste improvement
The Watts-MAXETW-20 C-Max delivers reliable chlorine taste and odor reduction through a 2 7/8 inch x 20 inch thick walled carbon block design. Built from coconut shell activated carbon, this cartridge filters down to 5 micron particles while maintaining low pressure drop across 6,000 gallons of filtration life.
Why the C-Max Thick Wall Carbon Block Works
Thick Wall Construction
Greater carbon density means extended contact time for superior chlorine taste and odor reduction compared to standard carbon blocks
Coconut Shell Carbon
Solid block activated carbon sourced from coconut shells provides optimal adsorption properties and long filter life
5 Micron Particle Filtration
Medium particle size rating removes sediment, dirt, and particulates while maintaining adequate flow rates
Low Pressure Drop
Engineered flow channels maintain system pressure and efficiency throughout the 6,000 gallon service life
Wide Temperature Range
Operates reliably in temperatures from 40°F to 165°F for residential and commercial applications
Standard 20-Inch Size
Fits most standard 20-inch filter housings with 2 7/8 inch diameter for easy replacement and retrofits
Where This Filter Fits
The Watts-MAXETW-20 C-Max carbon block is designed for standard 20-inch whole house, commercial, and point-of-use filtration housings accepting 2 7/8 inch diameter cartridges. Compatible with Watts filter housings and most industry-standard 20-inch big blue systems. Ideal for municipal water chlorine reduction, taste and odor improvement, and sediment filtration in residential, restaurant, and light commercial applications.
Watts has been engineering reliable water treatment solutions for over 145 years. The C-Max series represents proven carbon block technology trusted by water treatment professionals.














