Envisivent Removable Flush Mount Round Air Supply Vent, 4” (Duct Opening)/Requires 10" x 10" Drywall Opening Category_Air Return Vents Four rows of 12 straight

Four rows of 12 straight horizontal slots

6 square inches (281

the air return vent from Envisivent is easy to install

Over 14 square inches (90 square cm) of open vent area

Overall Dimensions 16" x 10

Envisivent Removable Flush Mount Round Air Supply Vent, 4” (Duct Opening)/Requires 10" x 10" Drywall Opening Category_Air Return Vents Four rows of 12 straightDescription Envisivents Removable Flush Mount Round Air Supply Vent is an elegant solution for round ducts. Easy to install, simply tape, mud, sand, and paint to match your wall colour. This air supply vent is created with a magnetic front, making it easy to remove when needed to adjust airflow as desired, with three different sizes to choose from: 4, 5, and 6 (Duct Opening size). *To ensure you select the correct Envisivent product size, be sure to