4GEN
1-1/2" Square
100mm(3.9370)
1.750"
1.3125"
DC211TTR4, T56688, GW211PP17, GW211PP17 AG, 3634465M1
1-3/4" Round
100mm (3.9370")
GW211PP37, SN3091, 140464, SBX117122SQ1