Most commercial kegs will use a traditional type keg spear like d-type keg spear (American Sankey) or the a-type keg spear (German Slider).  These keg spears have been designed for commercial use and will use larger and high flow rate commercial keg.

We've seen some nifty tricks of how people wash their Kegerator lines if they have multiple taps. This compact solution is going to make that routine cleaning day a breeze without having to swap disconnects to the cleaning keg/bottle or dismantling multiple ball locks. Just jump on the jumper post.

Coupler replacement (bottom) O-ring. Keg couplers are used in many commercial and home environments.
This is a replacement seal for when the original seal gets worn out.

Compatible with Micromatic and all 'D and S' type couplers.

Dimensions: 24MM ID x 33.5MM OD

Perfect fit for replacing the o-ring on cornelius type lid pressure relief valves.
Also compatible with internal poppet/plunger inside older style keg connectors (see photo)

6mm OD x 3mm ID (metric) 1/4"x1/8" (imperial) o-ring for replacing poppet seals on corny type keg posts.

Replacement keg closure foot. Sold singly. Replacement foot to go on AMCYL keg lid to provide pressure for closing the keg lid.

Dimensions = 6 mm ID

Brand new replacement lid for corny kegs complete with new seal and pull-ring pressure relief valve.