The models of APX S1 cartridge, resolutely MTL, with some small nuances are the following:
– APX 0.8 ohm cartridge (Mesh): Light MTL draw – ratio 50PG/50VG to 60PG/40VG – Prefer standard eliquids ranging from 0 to 12 mg/ml of nicotine and nicotine salts up to 10 mg/ml.
– Cartridge APX 1.2 ohm (Mesh): MTL draw very tight – ratio 50PG/50VG to 70PG/30VG – Compatible with high levels of nicotine and nicotine salts up to 20 mg