2" x 1-1/4" Scully VS-521 Ventalarm tank fill signal (00215)

Highlights

• 2" tank opening x 1-1/4" vent pipe connection
• Scully model VS-521, part number 00215
• Produces a whistle during tank filling that stops when the safe fill level is reached
• Audible tank fill signal helps prevent overfills and spills
• Designed for aboveground and underground tank installations
• Calibrated whistle stem allows room for product expansion
• Patented screen helps keep the whistle chamber free of pipe scale and debris