Hide Show Product DetailsSize (In)19-1/2 x 19-1/2 x 48 inDescription4 Ft R8 Supply Plenum | 19-1/2 in x 19-1/2 in x 48 in | Insul. Galv. Metal | 15 Lbs.P19.519.547.5-R8-1-0McDaniel Metals Customer Reviews Hide Show Write a Review