Or Aspire ® BVC Coils. 1 x 1.8 Ohm Aspire BVC Coil. Aspire Mouth To Lung Vape Tank. 1 x Aspire K3 2ml Vape Tank. Aspire® K3 Tank. Bottom Filling. Capable of holding up to 2ml of e-liquid this tank and utilises a fixed airflow for consistent vapour production.