12" x 25" x 1" Disposable Panel Air Filters - Pack of 12 | MERV 8 HVAC Furnace AC Replacement Filters for Home & Office Use

When we recently replaced our A/C unit with a more energy efficient one, the company suggested that we change filters every two weeks in the summer time (we live in a very dusty farm area). When we asked what was the best filter to use, he suggested that we use this type filter.These are great filters - lets lots of air through and catches the dirt and the other things that air unpleasant. Product arrived on time and undamaged.