The METRO series of fixed gallonage nozzles is available in 1” (25mm) METRO 0, 1.5” (38mm) METRO 1 and 1.5” and 2.5” (38mm and 65mm) METRO 2 versions. They accept low-expansion or multi-expansion foam attachments. METRO’s are also available with TFT’s IMPULSE(TM) trigger valve system.