Abstract: Provided herein are air admittance valve (AAV) assemblies that can include a cap, a body portion that includes a tailpiece and a flange with air intake openings, a flexible washer that can serve as a seal against fluid flow, and push seal for insertion into a pipe or fitting of a drain waste vent (DWV) system.

Abstract: The present invention provides a shower system that enables a shower device to be easily removed from a dock. The shower system comprises a dock, a shower device, and a locking mechanism. The dock includes a water supply connector, a dock housing, and a dock connector. The dock connector includes a dock fluidic connector. The dock fluidic connector includes a dock fluid passageway. The shower device includes a shower device housing and a shower device connector. The shower device connector includes a shower device fluidic connector. The shower device fluidic connector includes a shower device fluid passageway. The water supply connector is operable to sealingly engage a water supply pipe. The shower device fluidic connector is operable to sealingly engage the dock fluidic connector and enable fluid to flow from the dock fluid passageway to the shower device fluid passageway.

Abstract: A wand with variable flow and a flow lock is provided. The wand comprises a shell, a waterway, a flow module, a flow actuator module, and a flow lock module. The waterway includes a first flow passage and a second flow passage. The flow module is operable to be disposed between the first flow passage and the second flow passage. The flow module includes a flow control mechanism that is operable to move between a first position and a second position. The flow actuator module includes a flow actuation mechanism that is operable to move between a first position and a second position. The flow lock module includes a lock mechanism that is operable to move between a first position and a second position. When the lock mechanism is in the first position, the flow control mechanism is operable to move between the first position and the second position.

Abstract: The present invention provides a waste system including a disposal with multiple inlets that can receive water and waste materials from multiple basins.

Abstract: The present invention provides a waste system including a disposal with multiple inlets that can receive water and waste materials from multiple basins.