Key Features Efficient Adsorption: Our activated carbon is mainly made of coconut shell, which can ensure quality and excellent adsorption capacity, effectively removing impurities and odors and improving water/air quality. Remarkable Purification Effect: A small package contains approximately 8-10g of activated carbon.Due to its small size and lightweight, it is easy to disperse evenly in water treatment systems, which helps to ensure the uniformity and stability of the purification process and effectively removes impurities from the water, resulting in clean water. High Safety: The food-grade material packaging and naturally derived coconut shell manufactured through safe processes are free of any harmful substances, helping improve your water quality and overall health and giving you peace of mind. Easy Replacement: The compact design(3.15*2.56inch) and moderate weight(8-10g of each) of the filters make them easy to install and replace in a wide range of filtration equipment. Long Service Life: Activated carbon filters have stable physicochemical properties and can maintain their efficient adsorption capacity over a long period of time. Reasonable filling density ensures that it will continue to provide a high-quality purification effect during the specified service life, reducing the trouble of frequent replacement. Application It can be used with distillation units to remove chlorine, colloids, organics and heavy metals from water. It also purifies the air and is suitable for deodorising cupboards, drawers, fridges, shoes and cars. Specification Material: Coconut Shell Activated Carbon, Paper Sealing Temperature: 130-150℃/266-302℉ Each Pack Weight: 8-10g Package Size: 17.5*11.5*9.5cm/6.89*4.53*3.74inch Product Size(Each): 8*6.5cm/3.15*2.56inch Net Weight: 0.15kg/0.33lbs Gross Weight: 0.2kg/0.44lbs Package Included 20*Coconut Shell Activated Carbon Filters Notes 1.Before purchasing, please check the size in detail. 2.For a better absorption effect, it is recommended to filter and clean the activated carbon powder when used for water treatment. 3.Please do not put this product directly into the water for filtration, but rather the water must pass through the activated carbon, otherwise it will not achieve a good filtration effect. 4.Please note that the effect of this product is related to the environment and water quality. Normally, it needs to be replaced every month.