Air Tight Quick Connect Check Valve Water Reverse Air Pipe Connector for CO2 Atomizer

Features: 1. Made of high quality metal material for durable use. 2. Double direction quick insert: air tight, the air tube can be connected with air tube or with atomizer. 3. Built in check valve design: prevent water reverse function. 4. Suitable for connect 6mm outer dia air pipe. 5. Metal quick connector air tube. Easy to install and use. Specification: Condition:100percent Brand New Material: Metal Color: As Pictures Shown Size: approx.4.4*1.2cm 1.7*0.5in(L*W) Package list: 1 * Check Valve Quick Connect .