The DS2022 return-air grill attenuator is designed for quick and easy installation into ceiling return-air grills in 2×2 suspended ceiling grid systems. The DS2022 is used to acoustically treat open return-air grills for sound masking uniformity by attenuating the amount of sound that can pass directly through.
- 24-gauge galvanized steel
- Standard 2’-0” x 2’-0” ceiling tile opening
- Shipping Weight:
- 3 lbs.