1. The product is made of high-quality materials, and the hose can be Water wash, which can extend the service life of the product 3. The product installation is simple, just remove the old nozzle hose and replace it, regular replacement can ensure the best performance of the vacuum 4. Ensure that the product is installed properly and has good sealing performance, so that the nozzle hose can play a better vacuum cleaning effect in vacuum use 5. Any use of the for Bissell brand name or model name in this product is only to prove compatibility.