nVent HOFFMAN WeatherFlo™ WFHDP7236 A3RHD HD Back Panel, 63.77 in L x 28.93 in W x 1.12 in H, Steel, White
The panel size and openings are the same regardless of frame size. select a panel for each door.
nVent HOFFMAN WeatherFlo™ HD Back Panel, Series: A3RHD, 63.77 in Length, 28.93 in Width, 1.12 in Height, For Use With: WEATHERFLO™ 72 x 36 in HD Enclosures, Steel, WhiteEECO #: HOWFHDP7236