Fixtures Choices AP1410 white 15-3/4″W x 12-3/4″D x 6″ ID AP1420 white 17-1/4″W x 14-1/4″d x 6″ ID AP1421 white 17-1/2″W x 14-1/2″D x 5-1/2″ ID AP1422 white AP1440 white 12″ DIA x 7″ ID AP1500 white OD 20″W x 16″D x7-1/2″ Depth AP1502 white OD 19-3/4″W x 15-3/8″Deep AP1501 white OD 19-3/4″W x 15-1/2″ x 7″ Deep AP1503 white 20″W x 16″Deep AP1504 white OD 20-1/4″W x 16-3/4″Deep AP1505 white OD 20″W x 16″Deep AP1510 white OD19-1/2″W x 15-3/4″Deep AP1511 White AP1512 AP1514 white AP1535 white OD 12-1/2″ DIAMETER AP1540 white OD 17-1/2″D x 15″Deep AP1615 white OD 15-3/4″ Diameter x 6″H x 5-1/4″Depth AP1657 white OD 17-1/2″ Diameter x 7″H x 5-1/2″ Depth AP1671 white OD 16-1/2″ Diameter x 7″H x 5″ Depth AP1452 white 21-1/8″W x13-1/8″D x4-7/8″ ID AP1450 white 19-1/2″W x13-1/4″D x 6-1/2″ ID AP1800 white AP1801 white OD 26″W x 20-1/4″D x 9″High AP1802 white OD 32″W x 17-3/4″D x 8″ High. AP1803 white AP1804 white OD 32-3/4″W x 19-7/8″D x 10″High. AP3001 white round front AP-3002 white elongated