5pcs Katup Pompa Udara Satu Arah Non-Return Check Valve Untuk Akuarium Ikan

Features:

Safe and durable products, great one way check valve for aquarium air pump.

Protect your air pump by preventing aquarium water from back siphoning during a power outage.

Place in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.

Made of durable plastic,small and compact,It\'s easy to install.

Compatible with standard aquarium air pipe of 4mm inner diameter

Perfect accessories for better life.

Specifications:

Material: Plastic

Dimension: As the pictures shown

Color: Red,Black

Quantity: 5pcs

Note:

Please allow minor error due to manual measurement.

The colors may be a little difference for the different monitor display.