The ONA Breeze provides odor neutralization to a room up to 1,500 square feet (15,000 cubic feet) or 166 square meters (500 cubic meters). This period will vary based on the ambient temperature and the humidity levels of the room. The ONA Breeze is designed to be used exclusively with ONA Gel. Put the Ona Breeze on top of your jar or pail of ONA Gel or liquid and let it do its thing! compatible with 1L and 4L jars and pails only