Abstract: A remotely actuated, liquid sprayer unit which is configured to be removably mounted onto most commonly used floor buffing machines of almost any size or design and which can be adjusted to direct the spray in the desired direction and at the desired distance. The sprayer unit of this invention includes a container for the liquid, a frame for supporting the container, a spray head which is attached to the container, a mounting assembly for attaching the container frame to a housing of the buffing machine in a desired position, and a chain which runs from the spray head to the handle of the buffer for convenient actuation of the spray head by the user. The length of the chain is adjustable for any size handle, and includes one loop for hooking the chain onto the handle and a second loop adapted to be grasped for actuation of the spray head.