S&B 4.5 x 4 x 2.437 ID Straight Air Filter

S&B 3.0 x 4 x 1.250 ID 20 degree Air Filter

$13.24

S&B 3.75 x 8 x 2.437 ID 20 degree Air Filter

$19.24

S&B 3.75 x 6 x 2.437 ID 20 degree Air Filter

$17.54

S&B 4.5 x 4 Animal Cone Air Filter

$18.38