Aries FilterWorks AF-20-2125 20" x 4.5" KDF-55 & Coconut Shell GAC Water Filter Cartridge - (2.5 lb) Reduces Chlorine, Heavy Metals, Scale & Microorganisms - Made in USA

Enhance Your Water Quality with the Aries AF-20-2125-BB KDF/GAC Filter Cartridge

Discover the Aries FilterWorks AF-20-2125-BB, a premium 20" x 4.5" Full Flow replacement cartridge designed for high-capacity point-of-use and whole house water filtration. This double-open-end filter combines 2.5 lbs. of KDF-55™ media with high-quality coconut shell granular activated carbon (GAC) to deliver cleaner, fresher-tasting water. Ideal for residential drinking water systems and light commercial use, it fits standard Full Flow housings from brands like Pentek™, GE™, Culligan™, and more.

Key Features & Benefits:

• Advanced KDF-55™ Redox Media: Copper-zinc formulation effectively reduces chlorine, heavy metals (like mercury and iron), and scale buildup, while providing bacteriostatic properties to inhibit bacteria, algae, and microbial growth.
• Superior Taste & Odor Control: Paired with acid-washed coconut shell GAC, it removes organic compounds, chloramines, and impurities for improved flavor and clarity without chemical aftertaste.
• High Capacity & Efficiency: 2.5 lb media fill in a 4.5" diameter provides up to 50% greater capacity than standard 2.5" filters, supporting reliable performance for moderate flow applications (up to 3 GPM).
• Easy Installation & Compatibility: Double-open-end (DOE) construction for quick, tool-free replacement. Compatible with most 20" Full Flow filter housings; 10-micron rating for fine particulate capture.
• Made in the USA: Proudly produced by Aries FilterWorks, a division of ResinTech™, using FDA-approved materials for safety, durability, and consistent quality.

Ideal For:

• Point-of-use drinking water systems to reduce chlorine and metals for better-tasting beverages
• Whole house pre-filtration for well or municipal water to control scale and bacteria
• Protection for RO, softeners, or other downstream equipment by extending media life

Specifications:

• Dimensions: 20" Length x 4.5" Diameter
• Media: 2.5 lbs. KDF-55™ + Coconut Shell GAC
• Micron Rating: 10
• Flow Rate: Up to 3 GPM (system-dependent)
• Service Life: 6-12 months or 30,000-60,000 gallons (varies by water quality)
• Operating Conditions: 40-100°F, 0-100 PSI

Important Notes: This cartridge is intended for water filtration only and does not make water safe to drink without proper testing. Replace when pressure drop exceeds 15 PSI or annually. For best results, flush 10x the bed volume before initial use and pair with Aries FilterWorks housings.

Upgrade your water filtration system today with the reliable Aries AF-20-2125-BB – order now for cleaner, protected water!