NIO-4EXTC2

Ceiling extension collar allows Iolite new construction housings to install in ceiling thicknesses up to 2″.

Compatible Housings:
NHIOICD-48: 4″ Iolite IC Air-Tight New Construction Housing / 14W
NHIOICD-415: 4″ Iolite IC Air-Tight New Construction Housing / 20W
NHIOICD-420: 4″ Iolite IC Air-Tight New Construction Housing / 24W
NHIOICD-425: 4″ Iolite IC Air-Tight New Construction Housing / 28W
NHIOICDCP-48: 4″ Iolite Chicago Plenum New Construction Housing / 14W
NHIOICDCP-415: 4″ Iolite Chicago Plenum New Construction Housing / 20W
NHIOICDCP-420: 4″ Iolite Chicago Plenum New Construction Housing / 24W
NHIOICDCP-425: 4″ Iolite Chicago Plenum New Construction Housing / 28W