Abstract: One or more techniques and/or systems are disclosed for a center frame positioning method for an agricultural sprayer. The method comprises activating a center frame positioning system and collecting and processing position data related to a position of a suspended center frame in the center frame positioning system. The method further comprises evaluating the position data to determine whether any adjustment to the position of the suspended center frame is needed and controlling actuator force in at least one actuator to adjust the position of the suspended center frame based on the evaluating the position data.

Abstract: A canister assembly includes a canister body, an inner wick positioned within the canister body and configured to define an air passage, and an outer wick. At least a portion of the outer wick is positioned between the inner wick and the canister body. The inner wick and the outer wick are oriented to enable a transfer of fragrance material to the inner wick from the outer wick. The fragrance material includes fragrance molecules, and the inner wick is configured to enable a transfer of some of the fragrance molecules into air within the air passage.