Product features: Special point: It is extruded with new imported TPU pellets, which has the properties of tensile resistance, strong tension, high tear strength, abrasion resistance, bending resistance, penetration resistance, low temperature resistance, hydrolysis resistance, acid and alkali resistance, etc., and has good properties High resilience and long service life. Non-toxic and odorless, it is a high-performance environmentally friendly elastomer hose. It is the best substitute for PVC, silicone and rubber hose. 1. Easy installation and even gas distribution. 2. The super elasticity of the TPU material makes the aeration aperture variable with the size of the air supply; 3. With the excellent strength of TPU material, the thickness of pipe wall can be made to 25% of that of rubber and PVC aerator, which can greatly reduce the aeration resistance loss and achieve the purpose of energy saving; 4. Long-term operation, low operation cost; 5. TPU material, better performance than other types of aerators, stable operation, longer service life; 6. Excellent high pressure resistance, oil resistance, weather resistance, corrosion resistance, and quorao resistance, light weight, soft and convenient to use, special ultra-micro hole way to increase the oxygen utilization rate to more than 30%. 7. Due to the characteristics of bending resistance, the package volume is small and the transportation is more convenient.