Airline & Air Stones

4mm PVC Aquarium Airline Sold by the metre For example if you require 3 metres, please set the quantity to 3, you will then receive a length of airline that is 3m long 4mm internal diameter and 6mm external diameter  

Air Line Check Valve  An aquarium check valve is a one-way safety device for airline tubing that prevents water from siphoning backward into the air pump during a power outage or if the pump is positioned lower than the aquarium's water...

4" Air Stone Air stones when used with an air pump creates fine bubbles in a fish tank that agitate the water's surface, increasing gas exchange and promoting the absorption of oxygen while releasing carbon dioxide Suits air line that is 4mm...

6" Air Stone Air stones when used with an air pump creates fine bubbles in a fish tank that agitate the water's surface, increasing gas exchange and promoting the absorption of oxygen while releasing carbon dioxide Suits air line that is 4mm...

Air Stones 2" Twin Pack Air stones when used with an air pump creates fine bubbles in a fish tank that agitate the water's surface, increasing gas exchange and promoting the absorption of oxygen while releasing carbon dioxide Suits air line...

4mm PVC Aquarium Airline 2.5 metre in length 4mm internal diameter and 6mm external diameter  

4mm PVC Aquarium Airline 3 metre in length 4mm internal diameter and 6mm external diameter  

4mm PVC Aquarium Airline 4 metre in length 4mm internal diameter and 6mm external diameter  

Airline Suction Cups - Pack of 6 Press the suction cup firmly against the glass in the desired position, ensuring air is not trapped behind the suction cup. Press the airline into the clip. Place sufficient airline holders to hold the airline in place...

4mm PVC Aquarium Airline 5 metre in length 4mm internal diameter and 6mm external diameter  

Air Pump Accessory Kit Includes 1 x 4mm Airline 2.5m1 x Tee Piece2 x Adjustable Inline Flow Controls1 x Check Valve Suits air line that is 4mm internal diameter and 6mm external diameter.