Rocker lug plug constructed from hardened thermoplastic. Will fit 2 1/2 inch NH / NST FDC female swivel outlets.Intended to keep debris out only, not for pressure applications. Temperature range from -4° F to 200° F. Removed from FDC with adjustable hydrant wrench. The most common plug and size in the US is 2 1/2 inch NH / NST. This plug w