The Houdini Air Filter from MJ Arsenal is a sleek portable air filter with a built in carbon filter for odor elimination and smoke reclamation. Rated for ~300 exhales per Houdini the digital counter helps you keep track of usage. 

What's Included:

• Houdini Air Filter
  

Features:

• Dimensions: 3.6“ x 1.7” x 0.8"
• Portable and easy to use
  
• Electronic counter to ensure optimal function
  
• ~300 exhales per Houdini
  
• Carbon filter for odor elimination and smoke reclamation