3IN1,IC BOX,3,3 1/4,4IN (4034VYV)
Insulated ceiling housing only. For use with Eurofase recessed kits when installing in an insulated ceiling. Consult local codes for the requirement of a vapor barrier extender, not included. Hanger bar mounting system. Accepts most Eurofase recessed kits. Dual knock-out converts from 3 3/8 inch cut-hole size to 4 1/8 inch cut-hole size.