Weber® Spirit™ II Gas Barbecues have been completely re-designed in comparison to previous Weber® Spirit™ models with all models in the range being fitted with the innovative GS4 grilling system and having iGrill 3 compatibilty giving Weber® the confidence to back every Spirit™ II up with a comprehensive 10 year warranty creating a fully featured gas barbecue which is all that is needed to get started with gas barbecuing.