The Mongrel RDA is and ultimate squonker / dripper made in collaboration between Damn Vape & Deuces Jack (Vaping Insider). It was created with the idea of being easy to build while giving the vaper pure flavour experience. It is a single coil, dual post deck with two terminals per post, so it does not matter which way your coils are wrapped. Installing a coil will be as simple as it can be. The Mongrel RDA measures 25.4mm in diameter and features an 9.5mm deep juice well. The package contains a SS top cap and a glass top cap for personal customization. The nonporous feature of the glass top cap will give you a clean, pure, flavor chasing experience. The metal cap has an 810 opening and will provide a bit more airflow for those that like a cloudier vape, while still maintaining the great flavour this RDA is capable of. We did this because we know vapers place a premium or versatility.