2.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction)
2.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction)
2.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction)
2.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction)
2.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction)
2.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction)
2.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction)
2.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction)
LiquaGen Water

2.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction)

Regular price $97.00 Sale price $71.99

🌊 Product Overview

The LiquaGen 2.5” x 20” Coconut Shell Carbon / KDF-55 Filter Cartridge is a longer-life, high-capacity solution for removing heavy metals, chlorine, iron, hydrogen sulfide, and chemical contaminants from your water. Using KDF-55 copper-zinc granules combined with premium coconut shell carbon, this cartridge delivers dual-stage filtration that both protects and polishes your water supply.

The KDF-55 media effectively reduces heavy metals and controls microbial growth, while the coconut shell carbon removes chlorine, chemicals, and bad tastes or odors. Designed for standard 2.5" x 20” slim housings, this cartridge is ideal for reverse osmosis systems, under-sink filters, or whole-house setups that demand extended performance and fewer replacements.


✨ Key Benefits & Features

  • 🛡️ Superior Heavy Metal Removal – Targets lead, mercury, cadmium, arsenic, nickel, iron, and other metals.

  • 💧 Chlorine & Chemical Reduction – Removes chlorine, VOCs, pesticides, and solvents for cleaner, fresher water.

  • 🌱 Dual Media Blend – KDF-55 protects and extends carbon life while coconut shell carbon polishes for taste and odor.

  • ⏱️ High Capacity – Provides up to 16,000–20,000 gallons or 6–12 months of filtration, depending on water quality.

  • 🔧 Universal Compatibility – Fits all standard 2.5" x 20” slim filter housings.

  • 🚿 Extended Protection – Longer cartridge length means fewer changeouts and consistent performance.


📋 Technical Specifications

Parameter Details
Model LiquaGen 2.5” x 20” Coconut Shell Carbon / KDF-55 Filter
Size 2.5” x 20” (Slim Cartridge)
Media Type KDF-55 Copper-Zinc + Coconut Shell Carbon
Primary Functions Reduces heavy metals, chlorine, iron, hydrogen sulfide, taste & odor
Capacity ~16,000–20,000 gallons (varies by water quality)
Recommended Lifespan 6–12 months
Cartridge Type Drop-in replacement
Housing Compatibility Fits all standard 20” slim housings
Micron Rating 5 nominal
Max Pressure 125 PSI
Max Temperature 100°F (38°C)

🏠 Applications

  • 🚰 Drinking Water Systems – Provides safe, fresh, and metal-free water at every tap.

  • 🧊 Reverse Osmosis Systems – Pre-treatment to protect RO membranes from fouling.

  • 🏠 Whole-House Systems – Delivers cleaner water throughout the home from one cartridge.

  • 🌾 Well & City Water Sources – Effective against metals and chlorine from wells or municipal supplies.

  • 🥤 Food & Beverage Equipment – Improves water quality for coffee makers, soda machines, and ice makers.


💙 Why Choose LiquaGen?

The LiquaGen 2.5” x 20” Coconut Shell Carbon / KDF-55Filter Cartridge combines powerful heavy metal reduction with advanced carbon polishing to give your home the cleanest, freshest water possible. With its high capacity, extended service life, and universal 20” compatibility, it’s a cost-effective solution for households that need dependable protection from chlorine, contaminants, and metals. LiquaGen ensures safer, better-tasting water