Apparatus and method for dispersing a chemical agent

A system, comprising:

• a pressurized liquid source;
• and a spray apparatus configured for placement in an enclosed environment, the spray apparatus including:
• an intake assembly comprising;
• a connector configured for coupling to the pressurized liquid source and receiving a pressurized liquid having one of at least a first pressure and a second pressure, wherein the first pressure is higher than the second pressure;
• and an excess flow valve in fluid communication with a first flow valve outlet and a second flow valve outlet to direct the pressurized liquid to an outlet assembly and a chemical storage assembly;
• the outlet assembly comprising:
• a first outlet configured for expelling pressurized fluid in a first direction to produce movement of the apparatus when the pressurized fluid is at the first pressure;
• and a second outlet configured for expelling at least one of a chemical or a chemical mixed with a liquid in a second direction orthogonal to the first direction when the pressurized fluid is at the second pressure;
• and the chemical storage assembly comprising:
• a fluid line coupled to the first outlet of the outlet assembly, the fluid line configured to transfer fluid to the first outlet at the first pressure;
• and a permeable metering hose configured to receive fluid at the second pressure and allow said fluid to penetrate a chemical storage space defined by the chemical storage assembly, the chemical storage space in fluid communication with the second outlet of the outlet assembly.