Scully VS-224 00205 Compression Ventalarm Tank Fill Signal 1" x 1"

The Scully VS-224 is a compression-style Ventalarm oil tank fill signal designed to prevent costly spills and tank ruptures during fuel oil deliveries. This audible alarm system features a 1-inch tank opening connection and 1-inch vent pipe size, making it ideal for residential and commercial heating oil tanks.

Key Features:

• Audible whistle alarm signals when tank reaches safe capacity level
• Compression fitting design for secure, leak-proof installation
• Suitable for above ground and below ground oil storage tanks
• Calibrated whistle stem allows for product expansion
• Whistle stem may be cut to accommodate flat-style tanks
• Patented screen keeps whistle chamber free from pipe scale and debris
• Durable construction for long-lasting performance
• Made in USA

The Ventalarm operates by producing a distinct whistle sound during tank filling. When the whistle stops, the tank has been filled to its safe capacity, alerting the delivery operator to stop pumping. This simple yet effective system has been trusted since 1936 to improve delivery efficiency and prevent overfills.

Note: Compression Ventalarm signals are not recommended for use in underground tanks. Part number 00205.