John Guest

Transforming the way the world connects.  John Guest has been the leader in push-in style fittings for decades and still innovating and making new products.

Great engineering is about innovation, design and the manufacture of practical solutions to complex problems. And at John Guest we aim to embody these principles in all our products.


Draft & Kegging Components » Coupling Nuts, Washers, Tailpieces

Refurbish or repair your sanke kegs and couplers with these replacement keg coupling nuts, regulator washers, keg barb stems and tailpieces. We have 3/16" barbed tailpieces, 5/16" barbed tailpieces and a 1/4" MFL tailpiece.

Keg Coupling Nuts, Washers, Barb Stems and Tailpieces