Abstract: An apparatus for spraying both liquid and dry particulate material such as powder. A rectangular housing holds upright cylinders, one for liquid and the other for dry particulate material and each having a one-way check valve at the top for receiving pressurized air and an air pressure gauge above the housing. Coiled flexible hoses extend from the respective cylinders to spray nozzles outside the housing. This entire assembly is stored in a covered carrying case.

Abstract: Tent fumigation apparatus is disclosed for placement over a building to allow fumigation of the building by introducing fumigating gas into the tent. The preferred tent includes pie-shaped sections, at least some of which have ties allowing sections to be tied off for reducing the size of the tent and conforming it to the shape of the building. Tube means is provided to be affixed to the bottom of the tent for sealing purposes. The tent may include a lifting structure at the top and a cover for closing an opening at the lifting structure. At least one slot is provided in the tent for entrance and egress.