AquaHouse 3-Pack 10" Carbon Block CTO Water Filter Cartridges for Reverse Osmosis & Under Sink Systems

Upgrade your water filtration with this 3-pack of AquaHouse AH-CTO5 carbon block water filter cartridges, designed for reverse osmosis systems, under sink water filter installations, aquarium filters, and water fed pole systems. Each 10" cartridge features premium coconut shell activated carbon that effectively removes chlorine and other chemicals while providing 5 micron particulate filtration. These NSF/ANSI 42 certified filters fit all standard 10" water filter housings and deliver up to 12 months or 15,000 litres of clean, great-tasting water per cartridge.

Product Highlights

• Triple Pack Value – Includes 3 high-quality CTO carbon block cartridges for extended filtration coverage
• NSF/ANSI 42 Certified – Meets international standards for material safety and chlorine reduction performance
• Premium Coconut Shell Carbon – High-grade activated carbon removes elevated levels of chlorine and chemical contaminants
• Dual Filtration Action – 5 micron rating captures rust, dirt, sand, sediment particles, and fine debris
• Universal Fit – Compatible with all standard 10" filter housings (cartridge diameter 2.5", length 9.75")
• Multi-Application Use – Suitable as standalone filter or pre-filter stage in reverse osmosis water filter systems
• Long Service Life – Each cartridge lasts up to 12 months or 15,000 litres depending on water quality
• Versatile Applications – Ideal for drinking water, reverse osmosis filter systems, aquariums, and commercial use

Technical Details

• Brand: AquaHouse
• Model Number: AH-CTO5-3PK
• Quantity: 3 cartridges
• Cartridge Length: 9.75"
• Cartridge Diameter: 2.5"
• Filtration Rating: 5 Micron
• Filter Media: Coconut shell activated carbon block
• Capacity per Filter: Up to 15,000 litres or 12 months
• Certification: NSF/ANSI 42 standard compliance
• Compatible Systems: Standard 10" filter housings, reverse osmosis systems, drinking water filters

All prices incl. VAT, plus shipping.