While access doors provide a person with the ability to access a liquid propane gas tank under a grill, an actual propane drawer bin makes it even easier to replace the propane tank when needed. If you suffer from a bad back or you simply enjoy the ease and comfort that a full pullout propane drawer offers, you may want to consider implementing a propane tank slide-out drawer into your outdoor kitchen. On certain models of freestanding grill carts, a propane tank slide out can also be added as an option. Most models of LP tank trays are designated as such with a round cutout in the floor to secure the liquid propane tank while some models of propane tank slide outs have a solid floor and can also perform as trash drawers. Propane tank drawers can be constructed with powder-coated metal or stainless steel. Some models are fully enclosed on the interior while others are simply a mounting frame and pullout drawer. The front panels on built-in applications will either be solid or vented. The vents allow the cabinet to breathe in case of a gas leak. Propane tank slide-outs can be found by themselves or they can be included in a combination cabinet, with other drawers or access doors.