The CompAir® Elite Compact Compressor Nebulizer has a small footprint and is packaged with a carrying case, nebulizer kit, mouthpiece, air tube, extra filters, child mask, multi-lingual instruction manual, and training DVD in Spanish and English. The Omron NE-C30BP Comp Air Elite Compact Nebulizer System has a limited 5 year warranty. The Omron NE-C30BP Nebulizer System also comes with a bonus battery pack.