Returning Your ScentDirect Cartridge

A. Place both tube caps from your new cartridge on the used cartridge for shipping. 

B. Place the old cartridge into a plastic bag and zip closed to seal the entire cartridge. 

C. Box and ship via your desired method to: 

ScentAir Technologies (Hong Kong) Limited
Unit No. 5B, 1st Floor,
Sun Cheong Industrial Building,
NO.1 Cheung Shun Street,
Kowloon, 
Hong Kong