The leaf sizes are small, the petiole part is webby and has morphological characteristic
Available in two color options, cigrit brown and Black 3M adhesive sticks well to most surfaces, fits best on flat surfaces
They differ among others in filter length and strength (content of tar, nicotine, and carbon monoxide) shown in Table 1
Here is a list of some of what sets off carbon monoxide alarms in the home: Malfunctions or improper ventilation of gas stoves, ovens, water heaters, furnaces, and boilers Blocked or faulty fireplace chimneys or flues Running generators in enclosed spaces or too close to the home Idling vehicles in attached garages Using charcoal or gas grills indoors or near open windows In some instances, CO detectors may produce a false alarm due to malfunction, low battery, or interference from other household chemicals