A environmentally-friendly solution to prevent pesky mosquitos from ruining your beautiful days outside. Spartan Mosquito Pro Tech traps hang in shady areas around your property and produce irresistible aroma mosquitos love to ensure they check it out.  These traps last 30 days and keep the mosquitos away from your favorite places to lounge around outside. Each box contains 2 traps, and 1 box covers half an acre of property. Keep the traps 80ft away from your activity zones and keep the traps within 200ft of one another.