Safety Non-Return Valves For Aquarium Fish Tank Standard Air Black Pumps 5. P7T9

ITEM NAME:Safety Non-Return Valves For Aquarium Fish Tank Standard Air Black Pumps 5. P7T9 Features: 100% brand new and high quality Great one way check valve for aquarium air pump. Durable and easy to install. Specification: Material: Plastic Color: black size:5.5cm Package included: 1x One Way Check Valve.Great one way check valve for aquarium air pump. 1x One Way Check Valve. Color: black.