A pressurized fluid spraying apparatus including a sprayer and separate manual two stage pump. The sprayer preferably includes a three way valve capable of performing the function of a pump coupling for connecting to the pump to pressurize the pressure chamber, a pressure release valve, and a safety valve. In some embodiments, the pressure chamber is preferably capable of holding air pressure of at least 300 psi, in other embodiments, 1,000 psi, and in still other embodiments 2,000 psi. A re-useable fluid container is accepted within the sprayer and may be easily switched to change fluids. The two-stage pump may be configured to allow pumping of air under high pressure into the pressure chamber in the sprayer. The pump is preferably manually operated, but could be powered in alternate embodiments.