Tengu RDA
Honeycomb airflow system
ZEUS X
Final verison of ZEUS
Baron RDA
Multifunction airflow system
Ammit MTL RTA
Zeus + Ammit ?
Alpha Tank
MeshMellow Coil System
LOOP RDA V1.5
Sieve Bottom Airflow
Creed RTA
Interchangeable Airflow system
Ammit MTL RDA
Leakproof MTL
ZEUS Dual RTA
Leak-proof single/dual coil RTA
LOOP RDA
Innovation Inside
Blitzen RTA
Ultimate Side Airflow
Zeus RTA
Leakproof RTA