air conditioner filters

UV air cleaners and efficient air filters

Question: I have a UV air cleaner in my home.  What MERV rating air filter do I need to use?  Would it be beneficial to use a MERV 11 filter or would a MERV 8 work?  I change my filter every month when it’s running but I will go for 3 months.  I have changed [...]

Read the full article →