Fight back against mosquitoes with the Ortho Home Defense Mosquito Kill & Prevent mosquito station. This innovative device creates an ideal breeding site to attract adult mosquitoes and prevents the emergence of mosquito larvae. Adult mosquitoes die within nine days after spreading the formula to other breeding sites. Backed by scientific research and available to mosquito professionals, this technology is now available at a DIY price. The active ingredients are contained and targeted, not broadcast into the air. Don't settle for short-term relief from mosquito repellents - this device controls mosquito populations over time for a long-term solution to mosquitoes. You don't need flames, sprays, or batteries, and this station is easy to set up and maintain. This station controls mosquitoes in an area up to 4300 sq. ft. includes 1 refill band for 1 month of protection.