2pcs 12mm One-way Valve PP Backflow Valve Durable Check Valve Oil Water Gas

Label:Yes Name: Check Valve Material: PP Thread: 12MM 100% Brand new and high quality Function: Prevent water backflow

Notice: 1. The real color of the item may be slightly different from the pictures shown on the website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Thank for your understanding. 3. 1cm=0.39''.

Package Included: 2x One-way Valve