4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
LiquaGen Water

4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction)

$87.00 $64.99

🌊 Product Overview

The LiquaGen 4.5” x 10” Catalytic Carbon + KDF-85 Filter Cartridge provides whole-house protection against problem contaminants commonly found in both well water and city water supplies. Combining high-quality catalytic carbon with KDF-85 copper-zinc media, this cartridge effectively reduces iron, manganese, hydrogen sulfide, chloramines, chlorine, heavy metals, tastes, odors, and microorganisms.

Designed for Big Blue 4.5" x 10” housings, this cartridge is ideal for homes needing dependable water improvement in a compact, high-capacity design.

✨ Key Benefits & Features 

  • 💧 Wide Contaminant Reduction – Targets iron, manganese, hydrogen sulfide, chloramines, chlorine, lead, mercury, copper, aluminum, and more.

  • 🛡️ KDF-85 Media – Removes heavy metals, controls scale, bacteria, and algae, while extending carbon life.

  • 🌱 Catalytic Carbon – Exceptional at removing chloramines, chlorine, VOCs, and odors.

  • 🏠 Whole-House Compatible – Fits all standard 4.5" x 10” Big Blue housings.

  • ⏱️ Service Life – Treats up to 40,000–50,000 gallons or 6 months, depending on water quality.

  • ♻️ Refillable Cartridge – Eco-friendly, reusable design saves money over time.

📋 Technical Specifications 

Parameter Details
Model LiquaGen 4.5” x 10” Catalytic Carbon + KDF-85
Size 4.5” x 10” (Big Blue Cartridge)
Media Type Catalytic Carbon + KDF-85 (copper-zinc alloy)
Capacity Up to 40,000–50,000 gallons
Recommended Lifespan ~6 months (varies by water quality)
Cartridge Type Refillable, drop-in replacement
Housing Compatibility Fits all standard 4.5" x 10” Big Blue housings
Operating Conditions pH: 6–10


🏠 Applications 

  • 🚰 Whole-House Filtration – Delivers safer, cleaner water across every tap.

  • 🌾 Well Water Treatment – Removes iron, manganese, hydrogen sulfide, and odor.

  • 🏙️ City Water Use – Eliminates chlorine, chloramines, and chemical byproducts.

  • 🛁 Household Appliances – Extends the life of water heaters, dishwashers, and washing machines.

  • 🐟 Aquariums & Gardening – Provides safer water for fish tanks, plants, and hydroponics.

 

💙 Why Choose LiquaGen?

The LiquaGen 4.5” x 10” Catalytic Carbon + KDF-85 Filter Cartridges deliver powerful dual-media performance for whole-house filtration. With refillable, eco-friendly designs and high-grade media, they protect your family, appliances, and plumbing while improving taste and odor. LiquaGen ensures clean, safe, and reliable water