1.Ergonomic design cuff provides a secure seal and is easy to grasp and remove from mask/machine.
2. Made from durability rubber and featuring an expansion wave pattern with woven fabric,Provides unhindered air supply even when the mask hose is bent and folded.
3. The respirator hose features a universal 40mm corrugated design, with good scalability and pressure resistance.
4. Measuring 20 inches in length,It is 20% lighter than standard tubing and many times more flexible, making it the choice for smaller, lightweight masks that have easily disturbed seals.
