HVI-Certified EZ Soffit Vent™ helps optimize airflow by letting you complete all ducting before soffit panel install. The high performance soffit vent improves overall fan performance and reduces call backs due to poor airflow.KEY FEATURES:• Patent pending soffit termination system ideal for new residential construction• First-to-market, HVI-Certified soffit vent helps optimize airflow by letting you complete all ducting before soffit panel install• High performance soffit vent improves overall fan performance and reduces call backs due to poor airflow• Simple, one-stop installation helps reduce total installed costs (callbacks, labor and parts)• Unique design eliminates water intrusion costs associated with roof and/or wall terminations