Abstract: A compact fan and air conditioner assembly includes an air conditioner mounted stationary below a ceiling of a room. The air conditioner produces a quantity of cold air. A fan receives the cold air from the air conditioner. The fan has a housing mounted stationary below the air conditioner and blades rotating about the housing. The fan blades have channels receiving the cold air from the air conditioner and slots formed in the blades for receiving the cold air from the channels and distributing the cold air into the environment as the fan blades rotate. A split fan and air conditioner assembly includes a floor stand on which the air conditioner and the fan are mounted. A split fan and air conditioner assembly having a ceiling fan unit separate from a compressor unit and a portable air conditioner assembly having a rotatable head unit, are also provided.

Abstract: A clean-air filtration system has a main pipe with an entry for attaching to an exhaust source and an exit. The main pipe has a plurality of openings for dispersing water within the main pipe. A water source is connected to the main pipe and supplying water to the openings. A particulate interceptor is connected to the main pipe for removing particulates from an exhaust flow. A particulate storage unit is connected to the particulate interceptor.

Abstract: An algae skimmer and debris removal system includes a water filter boat, a water and algae intake disposed on the water filter boat, a water filter disposed on the water filter boat downstream of the intake, a cleaned water outlet disposed on the water filter boat downstream of the filter and a debris collector disposed on the water filter boat for removing solid debris from the water. A debris compactor boat is detachably connected to the water filter boat and a compactor is disposed on the compactor boat for receiving the solid debris from the collector and for compacting the solid debris.

Abstract: A compact fan and air conditioner assembly includes an air conditioner mounted stationary below a ceiling of a room. The air conditioner produces a quantity of cold air. A fan receives the cold air from the air conditioner. The fan has a housing mounted stationary below the air conditioner and blades rotating about the housing. The fan blades have channels receiving the cold air from the air conditioner and slots formed in the blades for receiving the cold air from the channels and distributing the cold air into the environment as the fan blades rotate. A split fan and air conditioner assembly includes a floor stand on which the air conditioner and the fan are mounted. A split fan and air conditioner assembly having a ceiling fan unit separate from a compressor unit and a portable air conditioner assembly having a rotatable head unit, are also provided.

Abstract: A clean-air filtration system has a main pipe with an entry for attaching to an exhaust source and an exit. The main pipe has a plurality of openings for dispersing water within the main pipe. A water source is connected to the main pipe and supplying water to the openings. A particulate interceptor is connected to the main pipe for removing particulates from an exhaust flow. A particulate storage unit is connected to the particulate interceptor.