Air Jets are larger than nozzles and used when a wider area needs to be hit with the amplified air. They are significantly more efficient than nozzles although often use as much compressed air. Their best use is to replace pairs of nozzles that are used for part ejection or for blow-off applications that require greater force than that provided by air knives or air movers. Nozzles are for point use while air jets can fan out somewhat for better continuous blow-off when a row of them are made. Nex Flow™ air jets are all made adjustable with a lock ring to assure the security of any gap setting. They have a female 1/8″ NPT and made lightweight with anodized aluminum.