Save ~$250 compared to retail price. Never used to get mosquitos in most of our area, but they have been bad the past few years, things are changing... Haven Mosquito Repellant System Retail $319 - 4-Pack Kit HVRBRKTCB Description: For protection and added comfort outdoors, the NuTone Haven Backyard Mosquito Repellent System produces an invisible zone of protection which repels biting mosquitoes. Each Mosquito Repellent Fixture contains a vaporizer that releases an odorless, invisible repellent that protects a 12-ft. diameter area. Use repellent fixture on a deck, patio or outdoor area for up to 440 sq. ft. of coverage. You can add a fixture for 110 sq. ft. of additional protection. Features * The kit includes: 4 fixtures, 4 repellent cartridges, 65-feet low-voltage wire, 1 controller * For use with NuTone Haven expander kit HVRBRKTCX * Effective protection against all types of mosquitoes * Over 216 hours of mosquito protection per each repellent cartridges * Durable construction * Install only once, enjoy season after season * 3-year limited warranty * For use with HVRBRKTCX to cover up to 550 sq. ft. Delivery *might* be possible.