E5YK Plastic Cross Shape 4-way Aquarium Air Tube Pump Adapter Connectors - White (10 PCS)
Brand N/A Model E5YK Quantity 10 piece(s) per pack Color White Material Plastic Specification Suitable for various air pump to increase air supply capability; One for air inlet other three for outlets can make one air flow become 3 air flows; Suitable for air pump that inner diameter is 4~6mm Packing List 10 x Connectors