20-1/2" x 20-1/2" x 16" 28-Gauge Galvanized Steel Ceiling Box with 4" Round Collar

20-1/2" x 20-1/2" x 16" 28-Gauge Galvanized Steel Ceiling Box with 4" Round Collar

Great Pacific Elbow

MFR# 1824.202016.28 | MSC-413281