![[hmps24] 24" x 48" Plenum Side Duct](/web/image/product.product/81843/image_1024/%5Bhmps24%5D%2024%22%20x%2048%22%20Plenum%20Side%20Duct?unique=6fcac92)
$ 34.41
Plenum Tops
![[hmps22] 22" x 48" Plenum Side Duct](/web/image/product.product/81842/image_1024/%5Bhmps22%5D%2022%22%20x%2048%22%20Plenum%20Side%20Duct?unique=6fcac92)
$ 37.01
![[hmps20] 20" x 48" Plenum Side Duct](/web/image/product.product/81841/image_1024/%5Bhmps20%5D%2020%22%20x%2048%22%20Plenum%20Side%20Duct?unique=6fcac92)
$ 29.84
![[hmps18] 18" x 48" Plenum Side Duct](/web/image/product.product/81840/image_1024/%5Bhmps18%5D%2018%22%20x%2048%22%20Plenum%20Side%20Duct?unique=6fcac92)
$ 32.11
![[hmps16] 16" x 48" Plenum Side Duct](/web/image/product.product/81839/image_1024/%5Bhmps16%5D%2016%22%20x%2048%22%20Plenum%20Side%20Duct?unique=6fcac92)
$ 29.61
![[hmps14] 14" x 48" Plenum Side Duct](/web/image/product.product/81838/image_1024/%5Bhmps14%5D%2014%22%20x%2048%22%20Plenum%20Side%20Duct?unique=6fcac92)
$ 33.47