One-way valve, blue, for 6mm ID hose

[CF POSH 200100 One-Way Valve Blue for φ6mm Hose] ・One-way valve ・Reliable operation achieved through the use of a nylon ball! Specifications: ・Color: Blue ・Size: Mounting hose diameter: φ6mm *Images are for illustrative purposes only. The design and specifications of the products shown are subject to change without notice. Thank you for your understanding.