Here's the list of model numbers and as you can see it has yours listed as having the small chip box.
If you have the big one then maybe they have changed them & are not sending out the ones with the small chip box anymore.
(30 inch units)
ESQ30B older recalled, black door, no adjustable damper, 650 Watt heating element, ? wood chip tray
ESQ30S older recalled, stainless steel door, no adjustable damper, 650 watt heating element, ? wood chip tray
BCESQ30B black door/no window, 650 watt heating element, ? heating element access door, ? wood chip tray
70070106 ? door, 650 watt heating element, no heating element access door, ? wood chip tray
71070106 black door/no window, 650 watt heating element, no heating element access door, ? wood chip tray
72070106 ? door, 650 watt heating element, no heating element access door, large wood chip tray
72070206 ? door, 650 or 800 watt heating element, no heating element access door, ? wood chip tray
20070106 black door/no window, 650 watt heating element, no heating element access door, large wood chip tray
20070107 ? door, 650 or 800 watt heating element, ? heating element access door, ? wood chip tray
20070206 stainless steel door/no window, 650 watt heating element, no heating element access door, ? wood chip tray
20070307 SS door/no window, SS body, 650 watt heating element, no heating element access door, ? wood chip tray
20070409 black door/no window, 650 watt heating element, no heating element access door, ? wood chip tray
20070411 SS door/with window, 800 watt heating element, internal light, meat probe, remote control, wheels/handle, with heating element access door,small wood chip tray
20070507 SS door/no window, SS body, 650 watt heating element, no heating element access door, ? wood chip tray
20070509 black door/no window, 650 watt heating element, no heating element access door, ? wood chip tray
20070511 ? door, 650 or 800 watt heating element, ? heating element access door, ? wood chip tray
20070609 black door/no window, 650 watt heating element, no heating element access door, ? wood chip tray
20070709 SS door/no window, SS body, 650 watt heating element, no heating element access door, ? wood chip tray
20070809 SS door/no window, SS body, 650 watt heating element, no heating element access door, ? wood chip tray
20070910 black door/no window, 800 watt heating element, with heating element access door, small wood chip tray
20070110 SS door/with window, Black body, 800 watt heating element, internal light, meat probe, with heating element access door, ? wood chip tray
20071407 camouflage door/no window, 650 watt heating element, no heating element access door, ? wood chip tray
20071507 black door/no window, 650 watt heating element, no heating element access door, ? wood chip tray (Canada)
20071607 black door/no window, 650 watt heating element, no heating element access door, ? wood chip tray
20071610 SS door/with window, black body, 800 watt heating element, internal light, meat probe, with heating element access door, small wood chip tray (Canada)
20071707 black door/no window, 650 watt heating element, no heating element access door, ? wood chip tray
20071710 black door/no window, 800 watt heating element, with heating element access door, ? wood chip tray
20071810 black door/no window, 800 watt heating element, with heating element access door, ? wood chip tray
20071910 black door/no window, 800 watt heating element, with heating element access door, ? wood chip tray
20072010 black door/no window, bass pro on door, 800 watt heating element, with heating element access door, ? wood chip tray