10 BUTTERFLY DAMPER - Control Your Airflow on drop ceiling grilles of 24x24 10 round duct opening
- Control Your Airflow on Drop Ceiling Grilles.
- See our separate listing for T-Bar Supply Grille.
- Check Out This Asin For Matching T-Bar Drop-Ceiling Grille: B007CNEIVA.
- QUALITY PACKAGING & SATISFACTION GUARANTEED- Carefully Shrink Wrapped With Solid Cardboard Backing To Prevent Damage In Shipment - Hand Inspected for....