Exact MERV 4

6 x 31 7/8 x 1 basic filters in the the exact size of 6 x 31 7/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 31 3/4 x 1 basic filters in the the exact size of 6 x 31 3/4 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 31 5/8 x 1 basic filters in the the exact size of 6 x 31 5/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 31 1/2 x 1 basic filters in the the exact size of 6 x 31 1/2 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 31 3/8 x 1 basic filters in the the exact size of 6 x 31 3/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 31 1/4 x 1 basic filters in the the exact size of 6 x 31 1/4 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 31 1/8 x 1 basic filters in the the exact size of 6 x 31 1/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 31 x 1 basic filters in the the exact size of 6 x 31 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading manuf...

6 x 30 7/8 x 1 basic filters in the the exact size of 6 x 30 7/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 30 3/4 x 1 basic filters in the the exact size of 6 x 30 3/4 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 30 5/8 x 1 basic filters in the the exact size of 6 x 30 5/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 30 1/2 x 1 basic filters in the the exact size of 6 x 30 1/2 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 30 3/8 x 1 basic filters in the the exact size of 6 x 30 3/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 30 1/4 x 1 basic filters in the the exact size of 6 x 30 1/4 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 30 1/8 x 1 basic filters in the the exact size of 6 x 30 1/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 29 7/8 x 1 basic filters in the the exact size of 6 x 29 7/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 29 5/8 x 1 basic filters in the the exact size of 6 x 29 5/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 29 1/2 x 1 basic filters in the the exact size of 6 x 29 1/2 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 29 3/8 x 1 basic filters in the the exact size of 6 x 29 3/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 29 1/4 x 1 basic filters in the the exact size of 6 x 29 1/4 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 29 1/8 x 1 basic filters in the the exact size of 6 x 29 1/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 29 x 1 basic filters in the the exact size of 6 x 29 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leading manuf...

6 x 28 7/8 x 1 basic filters in the the exact size of 6 x 28 7/8 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...

6 x 28 3/4 x 1 basic filters in the the exact size of 6 x 28 3/4 x 1. Finding the perfect fit filter isn't always easy so we teamed up with a leadi...