Resun Quality Silicone Airline Tubing-authentic silicone air tube-Why choose silicone tube, instead of PVC tube?
- The flexibility of silicone tube would not change upon the environment temperature. that is different from PVC tube.
- Corrosion-resistant, suitable for saltwater.
- Long service lifetime.
- 4 mm ID.
- 1 mm thickness.
- suitable for all the aquarium air pumps, blowers, & compressors.
- in continuous length.