- 3/16” holes on 1/4” staggered centers
- Hinged perforated face with spring push release for easy access to duct
- 2″ ADC compliant round collar with bead for ease of installation
Hinged Perforated T-Bar Return
3290 Lien St
Rapid City, SD 57702
2111 N Louise Cir
Sioux Falls, SD 57107