Abstract: Filter cartridges and methods of use with manifolds of appliances. The filter cartridges can includes components, such as handles, levers, cams, rotatable nuts, actuators, pins, and springs, to assist in removing the filter cartridge from the manifold. Some embodiments of the filter cartridges can include a neck having a non-uniform diameter over a longitudinal length. Other embodiments of the filter cartridges can include a recess that receives a portion of the manifold and the recess can have at least one seal. One embodiment of the invention provides an adapter for use between a manifold and a filter.

Abstract: A laminated wrapper for a product. The laminated wrapper includes a parchment substrate, and a sheet of polyester laminated to the parchment substrate. The laminated wrapper has properties which allow the product wrapped in the laminated wrapper to be maintained in a usable condition for an extended time. The laminated wrapper can be used in an oven, microwave, refrigerator, and/or freezer. The present invention also involves a method of wrapping a product.