Replacement Kits: consist of chamber, mouthpiece and its connector, or adult/kid mask, tubing, string. They need to be replaced periodically, usually every 6-12 months, depending on usage and manufacturer recommendations. Tubing: The tubing that connects the chamber to the compressor might need replacement if it becomes damaged or dirty. Chamber: This is where the liquid is placed before being converted into a mist. The cup should be cleaned and replaced according to the manufacturer's guidelines. Masks or Mouthpieces: used to deliver the misted solution. Masks may come in various sizes to fit different age groups, and both masks and mouthpieces should be replaced periodically. Maintenance: Regular replacement and proper maintenance of these accessories are essential to ensure that the device work effectively. Condition: New With Box
