Abstract: The outdoor barbecue cooking grill cover of the present invention includes a free standing cover which is designed to fit over the grill with an air space between the grill and the cover. The cover is designed to rest on the ground or a platform sitting on the ground; and is intended to cover the entire grill including the legs of the grill, and prevent the effects of whether from attacking the grill. A presently preferred outdoor barbecue cooking grill cover is made of heat resistant molded rigid plastic, has integral handles, is weighted at the bottom, includes at least one horizontal surface which can be used as a counter, and is vented in a manner to allow air to circulate between the cover and the grill but will still keep out rain and snow. According to another embodiment of the invention, tie down loops are provided on the cover so that it may be tied down to a deck, retaining rings or the like.

Abstract: A liquid storage system involving a variable container concept for storing fresh water and grey water produced by the use of the fresh water is provided. Obviously, other liquids can be handled by this system, either in a recreational vehicle, tank trailer, or dispenser applications. The system includes a hard sided tank containing at least two soft-sided tanks therein. The first soft-sided tank contains fresh water and is connected to the faucet of a sink of a recreational vehicle or the like. The second soft-sided tank is connected to the sink's drain so that it may receive and hold grey water produced from the use of the fresh water. With the fresh liquid tank initially filled and the grey liquid tank initially empty, the system provides for storage of both fresh and grey liquid in the space required for storage of the initial volume of the fresh liquid.