CP2904 Drop-In Ceiling Panel

CP2904 is a molded polyurethane drop-in ceiling panel for a suspended grid. It is not a mineral-fiber tile, and it is not a glue-up panel for plaster or drywall.

Four CP2904 drop-in ceiling panels

The architectural cut sheet shows the panel at 1 ft 11-3/4 in square and 1-9/16 in thick. Measure the clear opening in the grid before you order. A panel this thick sits on the tee. It does not slip through the opening the way a thin acoustic tile does.

Close-up of the stepped profile on a CP2904 panel

The face is a stepped square frame around a flat center. The panel ships double primed. Paint it after it is in the grid. It is not a structural ceiling, and it is not a fire-rated acoustic tile.

Lifting a CP2904 panel into a suspended ceiling grid

Lift the panel above the tee, then lower it onto the flange. The cut sheet is on the product page.

A coffered ceiling using CP2904 panels

CP2904 on the Spectis store. Questions: 800-986-1250.

Oct 1st 2026 Spectis