The device has a top part of an existing two-part device consisting of a stacking plant system on a hydroculture base. The top part is adapted to the lower part of the device and serves to camouflage the pesticide stored in the lower part of the device. A ventilation system integrated in the upper part restricts the active radius when using perfumed substances and also improves the room climate by increasing the air humidity. The lower part of the device can be used to hold and camouflage chemical, biochemical, mechanical and vaporising pesticides in sensitive areas.
