Both Arco and Arco II Coils are cross-compatible.
HORIZON ARCO II T6 REPLACEMENT COIL FEATURES:
- 3 Layer Liquid Guiding System – Flax Paper, Cotton, Flax Cotton
- 0.2ohm T6 Triple Coils – rated for 80-90W
- Parallel Vertical Orientation
- Stainless Steel Heating Element
HORIZON ARCO A4 REPLACEMENT COIL FEATURES:
- Organic Cotton and Flax Paper Wicking Properties
- Parallel Vertical Orientation
- 0.2ohm A4 Parallel Quadruple Coil – rated for 70 to 80W
- 0.2ohm A6 Triple Coil – rated for 80 to 90W
- Stainless Steel Heating Element
Comes in a 3 pack