Replacement Vent Inserts, No Frame: Envisivent Removable Flush Mount Air Return Vent 18" x 18” (Drywall Opening) Type_Removable Duct Opening/or Wall Cavity 30"

Duct Opening/or Wall Cavity 30" x 8"

When combined

the undermount kit/vent combination accommodates flooring materials ranging from 0

Two rows of 15 straight horizontal slots

14” x 6” or 12” x 6”

Replacement Vent Inserts, No Frame: Envisivent Removable Flush Mount Air Return Vent 18" x 18” (Drywall Opening) Type_Removable Duct Opening/or Wall Cavity 30"Description A replacement vent cover insert for CB5027. *To ensure you select the correct Envisivent product size, be sure to review our Sizing Guide in our Resource section. Key Features Two rows of 22 straight horizontal (or vertical) slots, totalling 44 slots Over 95 square inches of open vent area 4 magnetic tabs on the vent cover for easy removal Moisture, mold, and water resistant Primed and ready to paint Eco friendly manufacturing and non