AcoustoTherm 24" x 24" Backpanels

"AcoustoTherm® Backpanels nest above drop-out ceiling panels creating an insulating and sound dampening pocket of still air. This air pocket will boost a suspended ceiling's Noise Reduction Coefficient (NRC) and R-value without voiding drop-out ceiling panel certification. AcoustoTherm® Backpanels can also be used in lighting applications to hide dust and insect accumulation. PLEASE NOTE: To install AcoustoTherm® Backpanels at least 6"" of clearance above grid level is required. 2' x 2' Installs in standard 1"" drop ceiling grid. Class A fire rated. May be used in drop-out ceiling tile installations."