I would like to change the filters on the air conditioning and/or heating units on my Office Containers and/or Mobile Office Trailers. What size are the filters?

The filter sizes for various types of Office Trailers and Office Containers are as follows:

Office Trailers:

20′ Office Trailer: 17 ¼” X 8 3/4 “
28′ Office Trailer: 17 ¼” X 8 3/4 “
32′ Office Trailer: 17 ¼” X 8 3/4 “
36′ Office Trailer: 17 ¼” X 8 3/4 “
40′ Office Trailer: 16” X 25” X 1”

Office Containers:

10′ Container: 17 ¼” X 8 3/4 “
20′ Office Container: 12” X 24” X 1”
20′ Combo Office Container: 17 ¼” X 8 3/4 “
40′ Office Container: 16” X 25” X 1”
40′ Open Office Container: 16” X 25” X 1”
40′ Break Room: 16” X 25” X 1”
40′ Combo Office Container: 17 ¼” X 8 3/4 “