Kafatek Monolith Max Cap for Mr Puff

I love the look and feel of the stock safety cap but did not like the idea of having to constantly remove and reinsert Mr Puff.

I designed and printed this adapter ring that accepts Mr Puff as a press fit and sits in place of the stock safety cap. Mr Puff has a nice friction fit to the cap and remains in place when removing or reinserting the cap.