Envisivent Removable Mud-in Flush Mount Air Return Vent, 8” x 8” (Drywall Opening)

• Fits into an 8″ x 8″ (203.2mm x 203.2mm) rough drywall opening
• Accessible opening/ panel size of 6.125″ x 6.125″ (155.58mm x 155.58mm)
• Vented opening dimensions 5.613″ x  5.613″ (142.57mm x 142.57mm)
• Vent cover dimensions 7.625” x 7.625” (193.68mm x 193.68mm)   
• Overall product dimensions 10.125″ x 10.125″ x 1/2″ (257mm x 257mm x 12mm) 
• 8 straight vent slots angled at 20 degrees
• Over 14 square inches (92.64 square cm) of open vent area
• Moisture, mold, and water-resistant
• Impact-resistant triple fibre reinforced cement board
• Galvanized satin coated steel frame complete with drywall bead edge
• Primed panels ready to accept paint