Black painted non-vented fuel tank cap for use during transportation only.
Do not use while VAL6 heater is in operation.
Size: 3 inches in diameter.
 
Compatible with the following VAL6 models: 
EPX
KBE5L (single speed & 2-step)
KBE5S
KBE5S-V
MPX
KBE1JA
All years of manufacture.