LAST UPDATED: 1/29/15

SPIRAL DUCT 
QTY SIZE DESCRIPTION
3 5" X 10'  DUCT
1 8" X 10'  DUCT
31 10" X 10'  DUCT
18 12" X 10'  DUCT
3 14" X 14'  DUCT
1 18" X 10'  DUCT
1 20" X 10'  DUCT
1 26" X 10'  DUCT
1 20" X 20" X 16" X 16"  CROSS