10PCS Stainless Steel Aquarium Oxygen Pump Air Volume Flow Adjustment Valve Check Fish Tank

Feature: 1. Made of high quality stainless steel material, sturdy, durable and long service life. 2. Used for air pump and other air flow distribution, more practical. 3. Simple operation with fine workmanship, convenient to use. 4. Delicate appearance, exquisite craft, very suitable for people to choose. 5. Small size and lightweight, easy to carry and store. Specification: Condition: 100percent Brand New Item Type: Straight Flow Control Valve Material: Stainless Steel Color: As Pictures Shown Quantity: 10PCS Package List: 10 x Straight Flow Control Valve