AC Infinity 4" Duct Carbon Filter (210 CFM)

Maintain total control over air purity and odour scrubbing with the AC Infinity 4" Duct Carbon Filter. Engineered for small indoor ventilation systems, propagation tents, and greenhouse setups, this heavy-duty filter utilises a 38mm thick bed of premium Australian RC412 Virgin charcoal rated at 1200 + IAV. The high-microporosity carbon bed captures volatile organic compounds (VOCs), airborne chemicals, and strong organic odours while maintaining optimal airflow passthrough.

Built for long-lasting performance in damp environments, the AC-DCF4 features dual-sided galvanised steel mesh finished in a protective, rust-resistant gunmetal powder coating. Reversible aluminium flanges allow you to invert the filter body over time to ensure even charcoal usage, extending its operational lifespan by up to 33%. The unit includes two machine-washable pre-filter cloths, two hanging straps, and two rope clips for quick, secure mounting inside 4 inch extraction loops.

Key Features & Benefits

• Premium Australian RC412 Carbon: High-grade 1200 + IAV virgin activated charcoal bed provides maximum adsorption capacity and extended operational life.

• Corrosion-Resistant Gunmetal Finish: Powder-coated galvanised steel mesh resists rust and degradation in high-humidity greenhouse environments.

• Reversible Aluminium Flanges: Easily detach and flip the end flanges to reverse airflow direction, maximising the total lifespan of the internal charcoal.

• High-Airflow Passthrough: Rated for up to 210 CFM (356 m3/h), balancing powerful odour filtration with low static pressure resistance.

• Complete Mounting & Maintenance Kit: Includes two washable cloth pre-filters, two heavy-duty hanging straps, and two ratcheting rope clips for easy installation.

Technical Specifications