Ultimate Air Trap UAT 125ml 4oz from Xicoy Jetsmunt HT125Ultimate Air Trap UAT 125ml 4oz from Xicoy Jetsmunt HT125 The Xicoy Ultimate Air Trap has a duck bill shaped sack inside that will deliver a solid stream of fuel (no bubbles) to the fuel pump even if the 125ml bottle should get 3 4th's full of air, which is very unlikely. This is a very high quality product for those turbine pilots who want to eliminate the possibility of an air bubble causing a flame out. The U. A. T. is placed in series between the