Prima Klima Carbocone K4606-315 is a high-capacity exhaust carbon filter for grow room extraction. The Carbocone line uses a patented conical inner basket to distribute air evenly through the carbon bed, increasing adsorption efficiency and service life. This model connects to 315 mm ducting and measures 125 cm in length (without flange) with a 41.5 cm body diameter. It is rated for up to 4700 m³/h airflow and is supplied with a K3706 prefilter sleeve. The canister contains 34.4 kg of virgin granulated activated carbon and the complete unit weighs about 44–46 kg. Typical service life is quoted up to three years, depending on load and humidity. Designed for odor control on the exhaust side of large ventilation systems.