Product Description:
Item Type:Aquarium Valves
Material:Stainless Steel
Size:4*0.8cm/1.57"*0.31"
Features:
1. The stainless steel will not rust and suitable for the fish tank.
2. Made by exquisite grinding craft, it is durable and has a long service life.
3. Prevent the fish tank from producing the retrograde flow to affect the function and service life of carbon dioxide cylinder due to the decrease of carbon dioxide pressure.
4. Protect the air pump motor to ensure that water backflow due to power outages do not corrode carbon dioxide cylinders.
5. It can only be used in high-pressure vessels such as CO2 cylinders.
Package Include:
1 x check-valve
Notes:
1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors.
2. Due to the screen difference, the color may be a little different from what you expect, please allow it.
