Abstract: A phosphate-free and chlorine-free powder composition for cleaning a fluid conduit. The composition comprising disodium metasilicate, sodium percarbonate, sodium carbonate and ethylenediaminetetraacetic acid (EDTA). The powder composition forms a disinfecting and water cleaning solution when dissolved in a liquid within the conduit. A kit of parts and a method for cleaning a fluid conduit. The kit of parts comprises a device comprising: a coil configured to be positioned around the fluid conduit; and a controller in electrical connection with the coil and the phosphate-free and chlorine-free powder composition.

Abstract: A connector includes a connector insert comprising a first plurality of electrical contacts configured to electrically couple, in a mated position, with a second plurality of electrical contacts within a connector receptacle housing accessible via a first surface of a computing device; and a non-magnetic connector insert housing configured to mechanically couple, in the mated position, with a second surface of the computing device. A computing system includes a connector insert comprising a first plurality of electrical contacts; a computing device comprising a connector receptacle housing accessible via a first surface of the computing device, the connector receptacle housing comprising magnetic elements and a second plurality of electrical contacts configured to electrically couple, in a mated position, with the first plurality of electrical contacts in the connector insert; and a non-magnetic connector insert housing configured to mechanically couple, in the mated position, with a second surface.

Abstract: A connector includes a connector insert comprising a first plurality of electrical contacts configured to electrically couple, in a mated position, with a second plurality of electrical contacts within a connector receptacle housing accessible via a first surface of a computing device; and a non-magnetic connector insert housing configured to mechanically couple, in the mated position, with a second surface of the computing device. A computing system includes a connector insert comprising a first plurality of electrical contacts; a computing device comprising a connector receptacle housing accessible via a first surface of the computing device, the connector receptacle housing comprising magnetic elements and a second plurality of electrical contacts configured to electrically couple, in a mated position, with the first plurality of electrical contacts in the connector insert; and a non-magnetic connector insert housing configured to mechanically couple, in the mated position, with a second surface.

Abstract: The present invention is a novel pump and regulator which may optionally be combined with a collapsible enclosing cabinet for the pump and water bottle to form a kit.