Home / Products / Howler Speaker SKU: 783 Categories: Lights/Sirens, Uncategorized Tag: Ambulance Parts Description Description Whelen Howler speaker w/brackets Related products Thermotion Valve View Part Whelen Lin3 LED 300 Smart Red Clear RSR02ZCR Flash View Part Whelen H35DSN12 35W Dual Filament Halogen Bulb View Part 12VDC to 120 VAC Inverter View Part