ITEM NAME:2 Meter 4mm Silicone Oxygen Air Line Tubing for Pump Fish Tank Aquarium VC Hose Description This air line is with a standard size (4mm internal diameter) that fits most standard aquarium air pumps and air stones. It can be used for Hydroponics, Aquarium, Pond, Koi etc. Please Note: You can contact our customer services, if you need advice on the length of this product. We have still another length for option. Specification: very flexible durable, resistant to light and oxygen highly resistant to abrasion insensitive to chemicals resistant to oil and petrol environment friendly, cadmium free free of toxic compounds colour: clear transparent material: PVC Tube Diameter: 4mm internal diameter and 6mm external diameter Tube Length: 2 Meter Package includes: 1 x 2m Aquarium Tube.It can be used for Hydroponics, Aquarium, Pond, Koi etc. durable, resistant to light and oxygen. resistant to oil and petrol. We have still another length for option. material: PVC. Detail Image.
