Use this Extension to stack any Fuel Pack on top of the 3 Gallon RotopaX, 3.5 FuelpaX, or 4.5 FuelpaX.
WARRANTY ON HARDWARE We offer a 1 (one) year warranty on hardware from date of purchase. Need to use your warrranty? You'll have up to 30 days after your warranty expires. If we issue a refund, you will see it in 5 business days.