Much like the original Incredibowl i420, the m420 Mini design also has the 10" expansion chamber available. The Incredibowl m420 10" Expansion Chamber allows you take larger pulls and even increases the smoothness of your smoke as well. The 10" expansion chamber was a must have for the original Incredibowl and nothing has changed with the miniature redesign.
- Incredibowl Brand 10" Expansion Tube
Other Incredibowl Mini Parts and Accessories:
Ready to buy Incredibowl m420 10" Expansion Chamber?
Works ysGreat-wish it came in glassJoe - Nov 04 2014, 00:50 AM
"Expansion chamber works great-cools down the smoke. Only drawback-wish it was available in glass-not a big plastic fan."