The Freemax upgraded M Pro series releases a new tank with the SS904L mesh material for more stable and exceptional flavour in these coils. It also applies three distinctive steel balls mechanism to avoid potential leaking. This is built extremely well and Freemax has always been one of the best companies as far as making great performing coils.
It's a combination of stainless steel and resin peeking through in certain cut outs. The resin on top of the tank and drip tip is very smooth and polished. The parts where it's peeking through the holes looks to be sealed with some kind of coating. They had a much stiffer slider on top to prevent accidental openings. It comes with a "diamond cut" type glass section on it. The glass can be switched out for an older M-Pro glass or even an original Fireluke glass.
They're the same size as the first Mesh Pro so you can use them in your older tanks. These ones use SS904L mesh with a combination of cotton and tea fiber cotton. You get two coils in the kit. The pre-installed coil is a dual mesh and the other one is a single mesh.
NO PRIMING REQUIRED:
You don't need to prime these coils! Just put the tank together with the904L coils inside dry-add liquid and watched the wicking material. That combination of cotton and tea fiber cotton is awesome. It goes from dry to completely wet and saturated in under one minute. Priming is an obsolete practice that's totally unnecessary with most of today's coils. The style of "mesh" in these is a really thin honeycomb styled mesh in each cylinder.
Freemax suggests mainly using the 904L Mesh M1 at 55 or 60W with the airflow closed down a bit. It's a really airy vape with the AFC wide open if that is your preference
M Pro 2 904L Coils
In the Box
1*Freemax M Pro 2 Tank Resin Edition (Freemax 904L M2 Mesh Coil 0.2ohm)
1*Extra Freemax 904L M1 Mesh Coil 0.15ohm
1*Extra Replacement Glass Tube 5ml