Carbonation and Line Cleaning Ball Lock Quick Disconnect (QD) Cap - Stainless - Duotight Compatible itemID-66955 width: 100%

width: 100%

but the 5mm ID is the perfect size if longer 10-12 ft

Pressure Range: 0–150 psi

The coupler comes without fittings so it can be adapted however the user sees fit

which will enable you to apply head pressure to the keg

Carbonation and Line Cleaning Ball Lock Quick Disconnect (QD) Cap - Stainless - Duotight Compatible itemID-66955 width: 100%This stainless steel ball lock cap features soda bottle threads, allowing you to convert a soda bottle into a pressurizable growler. It is compatible with both gas and liquid ball lock disconnects. Also works well for cleaning draft lines. Simply add line cleaning solution to a soda bottle, attach it to the draft line, and open the faucet to push solution through. This version features a 6. 5mm Duotight compatible stem. Use the 8mm or 9. 5mm reducer