Systems and methods of installing a fixture into a material are provided. The fixture includes a body and a cover assembly that is removably coupled to the body and configured to move relative to the body once the body has been secured within the material. The cover assembly includes a movable component configured to aid removal of the cover assembly.

A drain is positioned in an aperture in a floor surface. The drain includes a flange that defines an opening, extends overt the floor surface and engages the floor surface. A first conduit is connected to the flange and extends through the aperture in the floor surface. The first conduit defines a first length extending downward from the flange and also defines a first perimeter. A second conduit is connected to the flange and extends through the aperture in the floor surface. The second conduit defines a second length extending downward from the flange, and defines a second perimeter. The second perimeter is greater than the first perimeter, the second conduit surrounds the first conduit, the second conduit is outwardly spaced from the first conduit, and the first conduit and the second conduit are coaxial.

A modular room includes a floor having an upper surface, and a lower surface. The floor defines a floor height between the upper surface and the lower surface, and the floor defines a through aperture. At least three walls have a lower end connected to the floor and an upper end extend away from the floor, a ceiling is connected to the upper end of the walls, and a drain body is positioned in the floor aperture. The drain body has an upper surface and a lower surface and defines a drain body height between the upper and lower surfaces. The drain body height is less than the floor height, such that the drain body does not extend above the upper surface of the floor or below the lower surface of the flow while the drain body is positioned in the aperture in the floor.

An adjustable drain assembly for adjusting the level and pitch of the frame so that, after installation, the frame can be adjust so that the strainer is level or flush with the finished floor surface. A retrofit kit for combining with a preexisting head already installed in a floor to provide an adjustable drain assembly is also disclosed.

A frame (4) is designed to be inserted into a channel body (3) of a floor drain (1), the channel body forming an outflow channel (8) and having an outflow opening (9). The frame includes at least substantially vertically extending side walls (11) arranged in the form of a frame and which together form a receiving opening (12). An at least substantially horizontally extending frame flange (13) adjoins the upper edges of the side walls (11) and surrounds the receiving opening (12) in a frame-like manner. Projections (14) projecting into the receiving opening (12) are provided on opposite side walls (11) and form a receiving framework to receive and support a cover (5) to be inserted into the frame (4) from above, characterized in that the projections (14) are provided in the form of indentations.

An adjustable drain assembly for adjusting the level and pitch of the frame so that, after installation, the frame can be adjust so that the strainer is level or flush with the finished floor surface. A retrofit kit for combining with a preexisting head already installed in a floor to provide an adjustable drain assembly is also disclosed.

A drain installation assembly includes a drain body and a drain coupling. The drain coupling is configured to be inserted into a drain opening of a wash basin from a top side of the wash basin. The drain coupling comprises a first coupling end and a second coupling end, the second coupling end positioned opposite to the first coupling end. The drain coupling further includes a squeeze portion positioned between the first coupling end and the second coupling end, the squeeze portion formed of a flexible material. The drain body comprises a body flange extending radially away from the drain body. The squeeze portion is configured to deform, so as to define a squeeze bulge when the drain coupling is coupled to the drain body, the squeeze bulge having a diameter greater than a diameter of the drain opening of the wash basin.

A fluid treatment and disposal system includes a sink, having a basin, a sink drain inlet, and a sink drain trap. An open cavity is disposed behind a rearward wall of the sink basin, between a top portion of the sink and the sink drain trap. A curved transition surface receives fluid entering the sink. Embodiments of the drain are shaped to promote the evacuation of fluid from the basin while limiting turbulence. An exhaust port fluidly coupled with the open cavity evacuates the open cavity and surrounding environment. Embodiments optionally associate one or more of the following with the open cavity: Ultra-Violet (UV) Germicidal Lights, and Ozone water, copper-silver ionization, and/or sanitizing agent injection systems.

A Waterless Floor Drain Trap Valve is provided as a drain line backup to withstand the pressure from water/sewage reversing direction and flowing into the occupied space of the building. During usage, as a nut on the top of the Valve is tightened, the expandable outer seal forms a plurality of seal points within the inside diameter of the floor drainpipe while almost simultaneously the bottom cover travels in an upward direction further compressing the expandable outer seal and providing robust sealing to prevent backflow into the living space. The Waterless Floor Drain Trap Valve is further configured to connect remotely to various diagnostic devices, mobile platforms and applications for real-time monitoring of the valve performance.

A trench drain includes a trench, a grating seat and a grating hingedly connected to the trench. The trench has a base wall with peripheral side walls extending upwardly therefrom and an outwardly-extending peripheral flange. The grating seat is configured to receive the grating. The peripheral side walls of the trench have a pair of opposing elongated slots formed therein and the grating has a pair of posts on opposing ends thereof. Each of the pair of posts on the grating are received in a respective one of the pair of opposing elongated slots of the trench to establish an axis of rotation.