VENMAR HVRBRKTCX Expander Kit

The expander kit has been specially designed for use with Haven 4 pack kit HVRBRKTCB. You can add up to one fixture for 110 sq-ft of additional protection zone per fixture. Easily connects to an existing installation. Each haven mosquito repellent fixture contains a vaporizer that releases an odorless, invisible repellent that protects a 12 ft diameter area. Install only once, enjoy season after season. We recommend the installation of the 5 fixtures at the same time. The kit includes 1 fixture and 1 repellent refill. For use with NuTone Haven 4-pack kit No. HVRBRKTCB. Effective protection against all types of mosquitoes. Over 216 hours of mosquito protection per each repellent cartridges. Provides protection within 15 minutes. Durable construction. Easily connects to an existing installation. Install only once, enjoy season after season. Cover 110 sq-ft and up to 550 sq-ft whit the 4-pack kit. 3-year limited warranty.