Patent ID: 6905084

Claim:
An airless application system comprising: a primary product container; and a sprayer in fluid communication with the primary product container, the sprayer comprising: a sprayer tip; a primary product chamber for holding a primary product to be dispensed through the sprayer tip, the primary product chamber in selective fluid communication with the sprayer tip, the primary product chamber having an outlet; a secondary product chamber for holding a secondary product to be dispensed through the sprayer tip, the secondary product chamber in selective fluid communication with the sprayer tip, the secondary product chamber having an inlet and an outlet, the secondary product chamber outlet in selective fluid communication with the sprayer tip; a manual control which travels through a range, the range including a first position and a second position; and a valve assembly responsive to the manual control; wherein when the manual control is in the first position, the primary product chamber outlet and the secondary product chamber inlet are closed and the secondary product chamber outlet is open; and wherein when the manual control is in the second position, the primary product outlet and the secondary product chamber inlet are open and the secondary product chamber outlet is closed.