We offer custom-sized custom-sized pleated filters in six-packs, in four different MERV ratings, and in practically any size!
To calculate the correct size of your odd size filter, multiply the width by the length of your filter to determine the total square inches needed, and use the total square inches to determine which size to order.
We've provided the handy chart below to assist you with ordering.
Prefer offline ordering? Fax or mail your order to us! Download our printable order form. Or, call us toll free at
866.385.2098.
One Inch Custom Pleated Filters Priced per Filter - Sold in 6-Packs
Face Area
MERV 12
MERV 11
MERV 8
MERV 6
0 - 199
17.00
14.00
11.00
9.00
200 - 299
18.00
15.00
12.00
10.00
300 - 399
19.00
16.00
13.00
12.00
400 - 499
20.00
17.00
14.00
13.00
500 - 599
21.00
18.00
15.00
14.00
600 - 699
22.00
19.00
17.00
16.00
700 - 799
23.00
20.00
18.00
17.00
800 - 999
27.00
24.00
23.00
22.00
1000 - 1199
31.00
28.00
27.00
26.00
1200 - 1399
35.00
34.00
33.00
32.00
1400 - 1599
36.00
35.00
34.00
33.00
1600 - 1799
37.00
36.00
35.00
34.00
1800 - 1999
40.00
39.00
38.00
37.00
2000 -
43.00
42.00
41.00
40.00
State exact dimensions (not size printed on the filter) when ordering. If you have an existing filter, measure it before ordering! Tolerance of +/- 1/8" allowed.