@@The device was used only once and all the tubes have been replaced@@ Product Description: A powerful inhaler with high airflow in your home Yuwell Nebulizer Compressor 403A is the most efficient inhaler with high airflow and a silent compressor. It is a powerful, oil-free compressor that gives you the best possible support at a low noise level. It is compact, and its airflow is adjustable, giving you exactly what you need! A small but powerful support for humidification and aerosol therapy. It operates continuously for up to 4 hours. It is oil-free and does not require daily lubrication - an ideal inhaler with 24*7 support. Features: Easy to use Supports continuous operation for up to 4 hours The nebulizer pressure is 150 kPa, which is ideal for therapy and humidification Airflow is adjustable, so you can easily customize it to your needs. It is compact yet powerful Effective oil-free valve Powerful low-noise compressor No daily lubrication needed Trusted brand Lightweight and cost-effective How to use: Before using the nebulizer, it is very important to prepare it well for a comfortable and smooth experience. ; Wash your hands thoroughly with soap and running water and dry them well. ; Connect the hose to the air compressor. Follow the manual for further support. ; Unscrew the top part of the nebulizer and put your medication in the nebulizer as prescribed by the doctor. ; Close the medication cup tightly to avoid any spills. ; Connect the hose and mouthpiece to the inhaler cup. ; Hold the nozzle upright. ; Connect one end of the oxygen tube to the bottom of the nebulizer cup and the other end of the tube to the air compressor used for nebulization. ; Place the nozzle in your mouth over your tongue. Keep your lips sealed around it and inhale slowly until all the medication goes directly into your lungs. ; Inhale continuously through your mouth throughout the entire process. ; Turn off the device after use and disconnect the mouthpiece from the tube. ; Wash the nozzle and mask properly in soap and water and dry them with a towel. Warnings and Precautions: ; Keep out of reach of children ; Check the medication's expiration date before use ; Wash the nebulizer before and after use and dry it properly ; Sterilize the setup once a week. ; Inhale through your mouth during the treatment process until the medication reaches the lungs directly ; Follow the instructions as prescribed by your doctor for effective and comfortable treatment. ; Use an oxygen cylinder instead of an air compressor if necessary. ; Consult your doctor if you experience any complications _______ Price: 250 Riyals