Does a Higher MERV Rating Mean Faster Clogging for a 19.25×23.25×2 Air Filter
Higher MERV filters do clog faster — but our testing of 19.25×23.25×2 filters in Florida homes revealed the 2-inch depth changes everything. We ran 6-month side-by-side tests on MERV 8, 11, and 13 filters in this exact size and discovered replacement intervals that surprised us. Below, you’ll see our actual data on clogging speed, energy … Read more