Replacement cap for the Derringer RDA by Praxis Vapors.

The Doppel utilizes an innovative "quick release" threaded top cap to compress the outer air flow control (AFC) ring onto the mating base. This design does not require the top cap or the inner sleeve of the stock Derringer atomizer. However, it also accounts for the void left behind once the stock inner sleeve is removed.

Materials used

- Top Cap: T304 stainless steel

- Base: T304 stainless steel

- AFC Ring: T304 stainless steel, naval brass, copper, delrin

Key Features

- 1/8th turn (revolution) to disengage top cap

- 9mm straight bore w/ tapered cap to reduce spit back and enhance flavor

- Same air flow as stock Derringer

- Maintains AFC