Tank Whistle (Fuel Oil Tank Vent Alarm)

Mfg: Roby Métal, Canada
model/part no.: Exacta E-500 / E500-999U

Condition: New old stock

A Fill Alarm is designed to whistle while your oil tank is being filled and stops whistling when it has reached safe oil-capacity level. This alarm is made of cast iron. It is painted with a durable, corrosion-resistant powder coating. 

Tank Connection  1¼" and 2" NPT 
Vent Connection  1¼" NPT 
Fill rate        Standard (4-1/2" from bottom of fitting) 
Stem            Short 
Listing          ULC 
weight          600g / 21oz 

Quantity available: 15