Envisivent Removable Flush Mount Air Return, 30” x 16” (Drywall Opening) CB5013

• Four rows of 20 straight horizontal slots, totaling80 slots
• Over 155 square inches (1000 square cm) of open vent area
• 4 magnetic tabs on the vent cover for easy removal
• Metal frame screws onto the face of your drywall
• Moisture, mold, and water resistant
• Primed and ready to paint
• Eco-friendly manufacturing and non-hazardous
• Frame Material: Satin Coat Galvanized Steel
• Vent Cover Material: Triple Fibre Reinforced Cement Board
• Designed to be installed with 1/2″ or 5/8″ thick drywall