Abstract: An insect trap is disclosed having a dispenser for a chemical insect attractant. The trap includes a trap housing onto which the dispenser is attached. A housing on the dispenser includes a floor, a cover and at least one wall. Inside the dispenser is a compartment configured for holding an insect attractant. There is a plurality of vents in the wall configured for allowing the aroma of the attractant to exit the dispenser housing. Adjacent to the vents, there is a flow regulator that is positionable with respect to the wall and has a plurality of openings. The flow regulator is adjustable between a first position, wherein the openings substantially align with and open the vents, and a second position, wherein the flow regulator blocks at least some attractant flow through the vents. Also included is a means for adjusting the flow regulator from outside the compartment.