Stainless Steel Carbonation Cap for Ball Lock Coupler/PET Bottle Threading with Duotight Stem

Description

Carbonator cap made of stainless steel. Inject CO2 in use with product black ball lock connector/ coupler.

P.E.T. thread ( Easily thread on to soda pop plastic bottles, 2 ltr, 1 ltr, 16 oz. and 12 oz. size that typically use the same thread.)

This version features a 6.5mm Duotight compatible stem. Use the 8mm or 9.5mm reducer to attach EVABarrier draft line.