Mad Heater´s 'REVOLVE' Stem, L 80mm, different colors

the Revolve Stem, a real Masterpiece of engineering

• Grade 5 Titanium, ø 12mm, L 81mm (XL size), 18g
• Adjustable Airport
• Draw Resistance Control
• Customizable Cooling and Airflow
• Lockable Spinning Mouthpiece
• Removable Reclaim Filter
• 10mm Water-piece compatibility

Included::

• Revolve Stem (with DRC Airflow Tube)
• Secondary Cooling Unit
• 3 Mesh Filters
• Set of Light Grey and Black O-rings
• Cleaning / Storage Tube
• Cleaning Cloth
• User Manual (Download PDF)

not included:

• Tip & Cap > order here & here
• Glas-Tube > order here