Gf-2126Ul Tank Whistle
Availability: 25 in stock
- Signals when tank is nearly full. With the GF-2126 in place, a whistling sound is made through the vent pipe until the fuel oil reaches the whistle tube. Then the whistling stops alerting the driver that the tank is almost full. Easy to install on vent opening of the fuel oil tank.
- Listed by Underwriters Laboratories.