10PCS Aquarium 1/2" Thread Pipe Adapter Fish Tank Air Pump Joint Hose Fittings Connector8MM

Feature: 1. Made of plastic material, high strength, high-temperature, corrosion, and wear resistant. 2. There are several sizes for you to choose from, meeting your different needs. 3. The product is for multi-purpose, which can be used in aquarium, fish tank, air pump, etc. 4. 1/2" thread joiner design, suitable for all kinds of air pump, convenient and easy to use. 5. Small size and lightweight, exquisite workmanship, good performance, reliable to use. Specification: Item Type: Fish Tank JointCondition: 100percent brand newMaterial: PlasticColor: TransparentApplication: 1/2" thread joint to external silicone tubeThread External Diameter: Approx. 20mm/0.8inSmall Joint External Diameter: Approx. 8mm/0.31in, 10mm/0.39in,12mm/0.47in (optional). Package List: 10 x Connectors