Bottle Adapter Medium, 6/pk

Seachem Bottle Adapter Plugs are available in two sizes, enabling you to effortlessly connect dosing pump tubing to any Seachem or aquavitro bottles ranging from 50 ml to 1 L, as well as many other popular supplement bottles (24 mm to 28 mm) available in the market. They are perfect for use with aquavitro sentia dose and doser tubing. These adapters accommodate tubing sizes with an outer diameter of up to 0.192 inches or 4.88 mm. Bottle Adapters Small: Suitable for 50 ml to 500 ml (24 mm) Bottle Adapters Medium: Suitable for one liter (28 mm)