This Fish Aquarium Air Pump Check Valve is made of tough plastic and will keep aquarium water from back siphoning during a power outage. protecting the air pump. On the oxygen pump. this check valve prevents the tracheal tube from collapsing. It is small in size. making installation easier.

Features:

• Color: Red
• Type: Air Pump Check Valve
• Quantity: 2PCS/lot
  
• Size: 4mm

More About The Product

Performance:  Our aquarium cleaning tool uses no electricity. has a large output. and extended service life while operating quietly and efficiently.

Easy Usage: This little purifier may be linked to the included air stone. which produces bubbles. to provide added appeal and air to your beautiful fish and aquarium.

Multi-Functional: This cleaner is used with aquarium air-driven add-ons including air stones. decorations. and tiny sponge filters. The rising air bubbles may also be used to stir the water and add oxygen so that the fish and other creatures in your aquarium can breathe and stay in clean water.