This tank accepts the QF coils available here and the GT core coils available here.

What's in the box:

• 1 × SKRR-S Tank (8ml)
• 1 × QF Strip Coil 0.15 ohm (Pre-installed)
• 1 × QF Meshed Coil 0.2 ohm
• 1 × Replacement Glass Tube (5ml)
• 1 × Replacement O-Rings Set
• 1 × User Guide
• 1 × Warranty Card