Lindr cleaning bottle 5 litre - Key Keg fitting. Food grade stainless steel cleaning bottle with Key Keg coupler cap. Stainless steel construction - suitable for any drink. Mix up your own cocktail, G&T, Kombucha or Pimm's and put it through your Lindr dispenser. Far longer lifespan and much better performance than any plastic cleaning bottle. Features a non-slip, non-tip rubber base.