Auto-Stop Keg Filler | 2.0 | Counter-Pressure + Oxygen Free

Auto-Stop Keg Filler | 2.0 — Counter-Pressure & Oxygen-Free lets you fill kegs and growlers automatically with zero oxygen pickup and no foam overflow.

Purge your empty vessel with CO₂, connect the filler, and transfer under counter-pressure without babysitting—flow stops the instant the keg is full. An adjustable pressure-release valve above the sight glass lets you control fill speed to prevent foaming; as liquid rises, the floating ball closes the gas outlet and ends the fill automatically.

Compatible sources & systems: Fill from virtually any beer tap, commercial keg coupler, or homebrew keg post. Whether you’re transferring to the iKegger 2.0 tap system or to a standard ball-lock liquid post, the 2.0 Auto-Stop Keg Filler integrates cleanly into your setup.

Fill from:

• A ball-lock liquid post (on homebrew kegs, pressure fermenters, and commercial keg couplers with a liquid ball-lock post).
• A beer tap with a 10 mm internal spout (compatible with most common taps including iKegger taps, NukaTap, Intertap, Perlick, and others).

Fill to:

• An iKegger 2.0 push-fitting spout (optional but easier with the Button Clip to keep the button locked down while filling).
• Any vessel with a ball-lock liquid post, such as kegs, fermenters, and couplers.

Kit includes (as pictured):

• Auto-stop flow-stopper unit with built-in release valve
• Strap-on tap adapter (fits most tap spouts)
• Filling hose with inline ball valve
• 5/8″ thread → 8 mm hose adapter (for commercial coupler liquid-out posts)
• FFL → 8 mm Duotight adapter (for standard liquid disconnects)

Please note: The package does not include the steel gas disconnect, as it’s included with the iKegger 2.0 Regulator. Any MFL-threaded gas ball-lock disconnect can be used.