Aquarium Air Valve Fitting 2 Way Air Valve Line Connectors Plastic Inline Pipe with 10 Right Angle Bends and 10 Straight Passes, for 4mm Inner Diameter

This plastic tube, like a normal metal tube, does not rust in water. Suitable for people and fish, ideal for repairing or extending aquarium pipes. There are 10 right angle bends and 10 straight passes. The operation is simple and convenient, making it more efficient. The air line connector suitable for standard aquarium tubes of 4 mm/0.16 inch (tube inner diameter). Great accessories for your fish tank tube, air pump, check valve, bubble connection. Our tube connectors are versatile and can be connected to two or more air tubes. Ideal for all your aquarium needs, for fish and good for freshwater or saltwater environments.