Exact MERV 4

8 7/8 x 8 7/8 x 1 basic filters in the the exact size of 8 7/8 x 8 7/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a...

8 x 22 x 1 basic filters in the the exact size of 8 x 22 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading manuf...

30 x 30 x 1 basic filters in the the exact size of 30 x 30 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading man...

30 x 25 x 1 basic filters in the the exact size of 30 x 25 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading man...

30 x 24 x 1 basic filters in the the exact size of 30 x 24 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading man...

29 1/4 x 23 1/2 x 1 basic filters in the the exact size of 29 1/4 x 23 1/2 x 1. Finding the perfect fit filter isn't always easy so we teamed up wi...

29 1/4 x 13 1/2 x 1 basic filters in the the exact size of 29 1/4 x 13 1/2 x 1. Finding the perfect fit filter isn't always easy so we teamed up wi...

26 x 21 x 1 basic filters in the the exact size of 26 x 21 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading man...

24 x 32 x 1 basic filters in the the exact size of 24 x 32 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading man...

24 x 6 x 1 basic filters in the the exact size of 24 x 6 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading manuf...

23 1/8 x 17 3/8 x 1 basic filters in the the exact size of 23 1/8 x 17 3/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up wi...

23 x 29 1/2 x 1 basic filters in the the exact size of 23 x 29 1/2 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a lea...

22 x 28 x 1 basic filters in the the exact size of 22 x 28 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading man...

22 x 26 x 1 basic filters in the the exact size of 22 x 26 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading man...

22 x 23 3/4 x 1 basic filters in the the exact size of 22 x 23 3/4 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a lea...

22 x 23 1/2 x 1 basic filters in the the exact size of 22 x 23 1/2 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a lea...

22 x 21 x 1 basic filters in the the exact size of 22 x 21 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading man...

21 1/2 x 24 x 1 basic filters in the the exact size of 21 1/2 x 24 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a lea...

20 x 28 x 1 basic filters in the the exact size of 20 x 28 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading man...

20 x 23 1/2 x 1 basic filters in the the exact size of 20 x 23 1/2 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a lea...

20 x 21 1/2 x 1 basic filters in the the exact size of 20 x 21 1/2 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a lea...

19 3/4 x 29 3/4 x 1 basic filters in the the exact size of 19 3/4 x 29 3/4 x 1. Finding the perfect fit filter isn't always easy so we teamed up wi...

19 3/8 x 23 1/8 x 1 basic filters in the the exact size of 19 3/8 x 23 1/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up wi...

17 7/8 x 17 7/8 x 1 basic filters in the the exact size of 17 7/8 x 17 7/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up wi...