Insulated ceiling box used to transition from round duct to a rectangular
or sqare opening for use with supply and return registers and grilles.
Available with the pipe opening on the top, end, or side of box for use
in various ceiling or wall installations. Also available gasketed and sealed.

Product Product Desription 

#85 Top Outlet

85-Top-OutletSpec Sheet
Item Codes
Gasketed and Sealed Item Codes

#85S Side Outlet

85S-Side-OutletSpec Sheet

#85E End Outlet

85E-End-OutletEnd Outlet Spec Sheet