Aries (AF-20-2013-BB) 20"x4.5" Big Blue 3 LB KDF-55-GAC Filter
AF-20-2013-BB 20"x4.5" Big Blue KDF-55-GAC Filter
Heavy-duty dual-media filtration combining 3 lbs of KDF-55 with granular activated carbon for comprehensive whole-house chlorine, chloramine, and heavy metal reduction
The Aries AF-20-2013-BB combines kinetic degradation fluxion media with granular activated carbon in a 20" x 4.5" Big Blue format for whole-house treatment. This specialty filter targets chlorine, chloramines, lead, mercury, and iron through redox reactions while eliminating taste and odor issues. Built for standard 20-inch Big Blue housings with 3 pounds of KDF-55 for extended service life.
Dual-Media Filtration Technology
KDF-55 Redox Media
3 pounds of high-purity KDF-55 removes chlorine, heavy metals, and controls bacteria through electron transfer reactions without chemical additives
Heavy Metal Reduction
Targets lead, mercury, iron, and other dissolved metals through kinetic degradation fluxion for safer drinking and bathing water
GAC Polishing
Granular activated carbon removes residual chlorine taste and odor while capturing organic compounds that affect water quality
Whole-House Application
Designed for point-of-entry filtration in 20" Big Blue housings to protect plumbing, fixtures, and appliances throughout your home
Chloramine Capable
KDF media effectively breaks down chloramines that standard carbon filters struggle with, ideal for municipal water systems
OEM Quality
Genuine Aries FilterWorks replacement part manufactured to exact specifications for reliable performance and proper fit
Housing & System Fit
The AF-20-2013-BB is engineered for standard 20-inch Big Blue filter housings with 4.5-inch diameter capacity. Compatible with whole-house filtration systems requiring specialty KDF and GAC treatment. Ideal for municipal water sources with chlorine or chloramine disinfection, well water with iron or heavy metal contamination, and any application where taste, odor, and metal reduction are priorities. This filter fits housings from major manufacturers including Pentek, Culligan, Hydronix, and other brands using the 20" x 4.5" Big Blue standard.
Aries FilterWorks manufactures specialty filtration media for professional and residential water treatment applications. The AF-20-2013-BB delivers proven KDF-GAC performance in a format designed for years of reliable service.
AF-20-2013-BB 20"x4.5" Big Blue KDF-55-GAC Filter
Heavy-duty dual-media filtration combining 3 lbs of KDF-55 with granular activated carbon for comprehensive whole-house chlorine, chloramine, and heavy metal reduction
The Aries AF-20-2013-BB combines kinetic degradation fluxion media with granular activated carbon in a 20" x 4.5" Big Blue format for whole-house treatment. This specialty filter targets chlorine, chloramines, lead, mercury, and iron through redox reactions while eliminating taste and odor issues. Built for standard 20-inch Big Blue housings with 3 pounds of KDF-55 for extended service life.
Dual-Media Filtration Technology
KDF-55 Redox Media
3 pounds of high-purity KDF-55 removes chlorine, heavy metals, and controls bacteria through electron transfer reactions without chemical additives
Heavy Metal Reduction
Targets lead, mercury, iron, and other dissolved metals through kinetic degradation fluxion for safer drinking and bathing water
GAC Polishing
Granular activated carbon removes residual chlorine taste and odor while capturing organic compounds that affect water quality
Whole-House Application
Designed for point-of-entry filtration in 20" Big Blue housings to protect plumbing, fixtures, and appliances throughout your home
Chloramine Capable
KDF media effectively breaks down chloramines that standard carbon filters struggle with, ideal for municipal water systems
OEM Quality
Genuine Aries FilterWorks replacement part manufactured to exact specifications for reliable performance and proper fit
Housing & System Fit
The AF-20-2013-BB is engineered for standard 20-inch Big Blue filter housings with 4.5-inch diameter capacity. Compatible with whole-house filtration systems requiring specialty KDF and GAC treatment. Ideal for municipal water sources with chlorine or chloramine disinfection, well water with iron or heavy metal contamination, and any application where taste, odor, and metal reduction are priorities. This filter fits housings from major manufacturers including Pentek, Culligan, Hydronix, and other brands using the 20" x 4.5" Big Blue standard.
Aries FilterWorks manufactures specialty filtration media for professional and residential water treatment applications. The AF-20-2013-BB delivers proven KDF-GAC performance in a format designed for years of reliable service.
Original: $134.99
-65%$134.99
$47.25Description
AF-20-2013-BB 20"x4.5" Big Blue KDF-55-GAC Filter
Heavy-duty dual-media filtration combining 3 lbs of KDF-55 with granular activated carbon for comprehensive whole-house chlorine, chloramine, and heavy metal reduction
The Aries AF-20-2013-BB combines kinetic degradation fluxion media with granular activated carbon in a 20" x 4.5" Big Blue format for whole-house treatment. This specialty filter targets chlorine, chloramines, lead, mercury, and iron through redox reactions while eliminating taste and odor issues. Built for standard 20-inch Big Blue housings with 3 pounds of KDF-55 for extended service life.
Dual-Media Filtration Technology
KDF-55 Redox Media
3 pounds of high-purity KDF-55 removes chlorine, heavy metals, and controls bacteria through electron transfer reactions without chemical additives
Heavy Metal Reduction
Targets lead, mercury, iron, and other dissolved metals through kinetic degradation fluxion for safer drinking and bathing water
GAC Polishing
Granular activated carbon removes residual chlorine taste and odor while capturing organic compounds that affect water quality
Whole-House Application
Designed for point-of-entry filtration in 20" Big Blue housings to protect plumbing, fixtures, and appliances throughout your home
Chloramine Capable
KDF media effectively breaks down chloramines that standard carbon filters struggle with, ideal for municipal water systems
OEM Quality
Genuine Aries FilterWorks replacement part manufactured to exact specifications for reliable performance and proper fit
Housing & System Fit
The AF-20-2013-BB is engineered for standard 20-inch Big Blue filter housings with 4.5-inch diameter capacity. Compatible with whole-house filtration systems requiring specialty KDF and GAC treatment. Ideal for municipal water sources with chlorine or chloramine disinfection, well water with iron or heavy metal contamination, and any application where taste, odor, and metal reduction are priorities. This filter fits housings from major manufacturers including Pentek, Culligan, Hydronix, and other brands using the 20" x 4.5" Big Blue standard.
Aries FilterWorks manufactures specialty filtration media for professional and residential water treatment applications. The AF-20-2013-BB delivers proven KDF-GAC performance in a format designed for years of reliable service.
