Description
Nu-Calgon 9108-27 20″ Carbon Block Filter Cartridge
The Nu-Calgon 9108-27 is a 20-inch carbon block filter cartridge engineered to deliver reliable water filtration in HVAC and commercial water treatment applications. Featuring a dense carbon block construction, this cartridge effectively reduces chlorine, chloramines, unpleasant tastes, odors, and a broad spectrum of waterborne contaminants — protecting downstream equipment and improving overall water quality.
Key Features
- 20-inch carbon block cartridge for high-capacity filtration
- Reduces chlorine, chloramines, tastes, and odors
- Dense carbon block media for consistent, thorough contaminant reduction
- Compatible with standard 20-inch filter housings
- Protects HVAC equipment, ice machines, and water-using appliances from harmful impurities
- Helps extend the service life of downstream components and systems
- Easy drop-in cartridge replacement for minimal downtime
Applications
- HVAC water treatment and conditioning systems
- Commercial and light industrial water filtration
- Pre-filtration for humidifiers, boilers, and cooling towers
- Ice machine and beverage equipment water supply lines
Why Choose Nu-Calgon?
Nu-Calgon is a trusted name in HVAC specialty chemicals and water treatment products. The 9108-27 carbon block cartridge upholds that reputation with dependable filtration performance, straightforward installation, and compatibility with widely used 20-inch filter housings — making it a go-to choice for HVAC technicians and facility maintenance professionals.







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