Replacement Vent Inserts, No Frame: Envisivent Removable Flush Mount Air Return Vent, 20" x 30" (Drywall Opening) Insert The vent cover is completely

The vent cover is completely removable and is meant to replace a vent cover for a 30" x 8" duct opening (if applicable) or wall cavity and fits into a drywall opening of 29

Vent Cover 7" x 11"

The two (2) sleeves in the undermount kit allow you to convert the Drop-In Flush Mount Floor Vent into an undermount floor vent

375" Sizing Guide Click here for Sizing Guide

Never worry about your access panels taking away from your design choices

Replacement Vent Inserts, No Frame: Envisivent Removable Flush Mount Air Return Vent, 20" x 30" (Drywall Opening) Insert The vent cover is completelyDescription A replacement vent cover insert for CB5028. THIS ITEM IS NOT SUITABLE FOR CEILING INSTALLATION WITHOUT THE USE OF OUR CEILING CLIPS WHICH CAN BE ORDERED HERE *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 30 straight horizontal slots, totalling 60 slots Over 158 square inches of open vent area Moisture, mold, and water resistant Primed and