EHEIM Y-piece f. hose Ø 4/6 mm (2 pieces)

A pair of genuine EHEIM Y-connectors designed to join one 4/6 mm aquarium air hose into two separate branches. These Y-pieces are commonly used as accessory parts for EHEIM air pumps and pneumatic setups in aquaria, allowing you to split a single airline into two lines for multiple air stones, diffusers, or other aeration devices.