The Aston is a dripper, BF compatible thanks to the included pin. With a diameter of 22mm, for a height of 15mm (excluding 510 / drip tip), it is distinguished by its low profile look. Supplied with a steel cap and a Delrin cap. The low-waisted black delrin drip tip is also very comfortable.
The Aston is in line with modern drippers, and its big brother the Flave. And as expected, mounting in single coil is easy to achieve thanks to the notches at the screws and on the sides.
It is identical to the system which has proven itself on the Flave EVO 22. It works in pairs, 2 or 4 holes. These are oblique cylindrical millings allowing a gain in terms of flavors and a more comfortable drawing. The diameter of each hole is 1.8mm. It is therefore possible to vary from open to semi-restrictive..