Features:
Arrow marked on valve, showing fluid flow direction, prevents fuel from returning back to the tank and keeps it in the line.
Fine workmanship and stable performance. High strength and hardness and durable in use.
Suitable for using with petrol, diesel, biodiesel, water, coolant, oil, air/vacuum.
Great for water pressure pumps & galley pumps which are not self-priming.
Easy to install and replace. Ideal for marine, automotive, caravans/RV, and agriculture.

Specifications:
Material: Aluminum
Color: Silver
Size: 6mm, 8mm, 10mm, 12mm (Optional)
Package Size: 5*1.5*0.7cm / 1.97*0.59*0.28in
Package Weight: 10g / 0.35oz

Package List:
1 * Inline One-way Non-return Check Valve