In Papeete you can purchase Propane or Butane. Propane comes in Green bottles. This assumes you’re refilling yourself. At the Yacht Club there is bottled gas at the petrol station on the General de Gaulle highway just east of the club. In Fare Utu at the Mobile Station they will arrange refilling your bottles at the Gas plant nearby. The price is maybe 50% higher than self filling but certainly more convenient. If you happen to be at the Marina Papeete they have four carts available for the short walk. Turn over time is usually a couple of days.