20" Jumbo Coconut Shell Carbon Block Filter Cartridge – 5 Micron | High-Capacity Chlorine & Chemical Reduction

Our 20" Jumbo Coconut Shell Carbon Block Cartridge is a high-performance filter designed for use in our Jumbo Big Blue water filter housings (20” x 4.5”). With a 5-micron nominal rating, it effectively targets and reduces a wide range of chemical contaminants, making it ideal for residential, commercial, and specialist applications.

Key Features:

• Fits our standard 20" x 4.5" Big Blue (Jumbo) housings

• 5-micron rating for effective fine filtration

• High-quality coconut shell carbon for improved taste and odour

• Reduces chlorine, organic chemicals, pesticides, herbicides, VOCs, and more

• Can treat up to 90,000–100,000 gallons depending on water quality and usage

• Recommended replacement every 3–6 months for optimal performance

Applications:

• Reverse osmosis pre-filtration

• Aquarium filtration

• Water-fed pole systems

• Koi ponds and fish tanks

• Whole-house water treatment

This cartridge offers both high flow rates and long-lasting chemical filtration. Whether you're looking to improve the taste and smell of your water or protect downstream equipment and systems, it’s a reliable, cost-effective solution that’s easy to install and maintain in any 20” Big Blue housing.