SafeHome Furnace Filters: Tradeoff?

The exchange between lofty MERV ratings and efficiency is that now and then a high MERV can decrease the airflow of your HVAC, also known as heating and air conditioning, system. This is in particular true with the SafeHome Furnace Filter, and this is the explanation why the manufacturer suggests a MERV 7 filter for use in conjunction with the SafeHome System Annual Packs (MERV 7 is what they come with), and put together a MERV 8 filter in the SafeHome Duo. Since they are designed specifically to take away chemicals as well as allergens from the air, with the SafeHome filters, it is necessary for airflow to be as unhindered as possible. Tradeoff? Well, I think this will create nice result for them to perk up their company.