Pawfly 39 Feet Aquarium Airline Tubing, Standard 3/16 Tubing For Fish Tank Air Pump Flexible Kink-Resistant Pure PVC Hose For Aquarium Garden Terrarium Pond

Pure PVC Tubing: The black airline tubing is made of pure PVC material. It is really flexible and scratch-proof. Its thickened design allows for rough handling and repeated use. Great for fish tanks, aquariums, hydroponics, ponds, water gardens, siphon systems, laboratories, etc. Standard Size Airline Tubing: 6.5 ft. Kink-Resistant: The wear-resistant aquarium hose can be freely twisted without kinking. The smooth interior surface effectively prevents sediment accumulation and allows for smooth air flow. Dependable for long-time use.