50-90 CFM Home Heat Energy Recovery Ventilator

This HRV ventilator provide max 90CFM airflow, mainly use in small apartments. As an important parts of residential Indoor Air Quality Products. It exchanging heat between the outdoor and indoor, also ensuring that fresh air enters without significant energy loss. 

• Heat Recovery Ventilator (HRVs)
• Airflow up to 90 cfm @ 0.4" w.g
• 4” duct connection 
• Compact light-weight design with 9.7" installed depth
• Brackets included for easy installation
• Easy-to-use hinged door - no screws required
• No drains required
• WARRANTY: Units carry a 5 year warranty on the core and replacement parts