Check out the Lost Vape Orion Q-ULTRA Replacement Pods, featuring a 4mL refillable eJuice capacity, threaded top fill system, and can press-fit coils from the Q-ULTRA Coil Series.

4mL Refillable Pod Capacity
Threaded Top Fill System
Ergonomic Drip Tip
Airflow Adjustable Drip Tip - Dual Slotted
Lost Vape Orion ULTRA Coil Series
0.3ohm Ultra Boost M1 Coil - rated for 30-40W
0.6ohm Ultra Boost M2 Coil - rated for 20-28W
1.0ohm Ultra Boost MTL Coil - rated for 8-15W
0.15-3.0ohm RBA Coil - Sold Separately
Press-Fit Coil Installation
Comes in a pack of two (2).