Original CT auxiliary fuel tanks are very difficult to source and extremely expensive. This practical solution bolts up to any CT90 or CT110 (will not fit CT200) and holds a 1 gallon genuine RotopaX fuel tank (original aux tanks only hold about 0.6 gallon)
Specs:
Fuel capacity: 1 Gallon
Mount material: 6061 Aluminum
Hardware Material: 18-8 Stainless
Made in USA