ENVISIVENT (CB5022) – MAGNETIC MUD-IN FLUSH MOUNTED BATHROOM EXHAUST FAN COVER, FOR 12” X 12” DRYWALL OPENING Vented opening dimensions 27-3/4″ x

Vented opening dimensions 27-3/4″ x 8″ (704mm x 203mm)

Hinge Continuous piano hinge

Galvanized satin coated steel frame

Vertical wall assemblies Fire rated access doors

Galvanized satin coated steel frame complete with adjustable diffuser and drywall bead edge

ENVISIVENT (CB5022) – MAGNETIC MUD-IN FLUSH MOUNTED BATHROOM EXHAUST FAN COVER, FOR 12” X 12” DRYWALL OPENING Vented opening dimensions 27-3/4″ xENVISIVENT (CB5022) MAGNETIC MUD IN FLUSH MOUNTED BATHROOM EXHAUST FAN COVER, FOR 12 X 12 DRYWALL OPENING Dual usage, fan cover can be also used as an Air Return Vent Fits into an 12 x 12 (305mm x 305mm) rough drywall opening Accessible opening panel size of 10 x 10 (254mm x 254mm) Vented opening dimensions 9 3 4 x 9 3 4 (248mm x 248mm) Vent cover dimensions 11 x 11 (298mm x 298mm) Overall product dimensions 14 1 4 x 14 1 4 x 1 2 (362mm x 362mm x