Savings Calculator Flynn HRV - Air Quality Assessment Flynn HRV - Air Quality Assessment This quick assessment helps you evaluate your home's indoor air quality. How old is your home? Less than 10 years old (Excellent) 10-20 years old (Good) 20-30 years old (Fair) More than 30 years old (Poor) Does your home have a basement or crawlspace? Yes (Poor) No (Good) Do you have any smokers living in your home? Yes (Poor) No (Good)
