Envisivent Permanent Air Return, 20" x 6" (Duct Opening)

Envisivent SKU: CB5053

  • Designed as a permanent air return for walls
  • 27 angled horizontal slots
  • Replaces a vent cover for a duct opening – 20″ x 6″ or 24″ x 8″
  • Over 51 square inches (329 square cm) of open vent area
  • Moisture, mold, and water resistant
  • Machine beveled outer edges for seamless finishing
  • Primed and ready to paint
  • Eco-friendly manufacturing and non-hazardous
  • Vent Cover Material: Triple Fibre Reinforced Cement Board
  • Can be installed on 1/2″ (12mm) or 5/8″ (16mm) drywall