FDC Identification Plate | 4 Inch | Auto Spkr/Standpipe | Brass

4 in. (101.6 mm) Rough Brass 'Auto Spkr/Standpipe' Round FDC Plate identifies a fire department connection as supplemental water supply for a building's combination fire sprinkler & standpipe system. This circular plate has a 4 in. (101.6 mm) inside diameter and a 10 in. (254 mm) outside diameter.

Each Rough Brass 'Auto Spkr/Standpipe' FDC Plate has raised letters that are one inch in size or larger in accordance with NFPA 13. This round plate installs around a fire department connection outlet and is made with durable brass.