AN AIR FILTER

摘要

The invention relates to air treating devices and can be used for treating of gas flow. An air filter comprises a frame with perforated bottom for an inlet of air to a filter and a vertical tube. A part of that tube is extended on a frame a part inside of a body is perforated for collecting of treated air and supplying of it to an outlet tube. A body is filled by filter material, which is made from bark mixed with compost of leaves.