Deciduous. Deciduous means falling off at maturity or tending to fall off, and is typically used in reference to trees or shrubs that lose their leaves seasonally, and to the shedding of other plant structures such as petals after flowering or fruit when ripe.
A combo box is a text box with a list box attached. This type of control enables users to select a predefined value in a list or type their own value in the text box portion of the control. The list is hidden until the user clicks the arrow next to the box.
How to Set Up a Can-Fan / Can-Filter Combo. You can set CAN-FAN / CAN-FILTER combos up in several different ways. You can push or pull air through the filter, but the outer poly wrap is intended as a pre-filter to remove dust before it gets to the carbon, so it's better to draw air up through the filter.