Device for dispensing active volatile liquid

A non-electrically powered device comprising:

• a) a reservoir chamber having an open end;
• b) a non-aqueous active volatile liquid composition containing at least two ingredients;
• c) a reservoir chamber lid securely covering the open end of the reservoir chamber, the lid having at least one aperture;
• and
• d) a wick-emanator superstructure securely positioned in the aperture of the reservoir chamber lid, the superstructure including:
• I) an emitting part extending over the reservoir chamber lid and having an evaporative surface exposed to the surrounding air;
• and
• II) a wicking part extending down through the lid and in submerged contact with the active volatile liquid;
• with
• i) at least 60% by weight of the non-aqueous active volatile liquid composition comprising ingredients having a vapor pressure of between 4 Pa and 270 Pa;
• ii) the emitting part having a weight of between 80 and 1000 grams per square meter of evaporative surface and an absorbency of between 0.01 and 0.1 grams of non-aqueous active volatile liquid composition per square centimeter of evaporative surface;
• and
• iii) less than about 20% by weight of the non-aqueous active volatile liquid composition is absorbed by the emitting part.