This VNE Vacuum Hose with Check Valve is the perfect solution for your vacuum needs. This durable hose is constructed with a heavy-duty PVC material that is designed to withstand the toughest conditions. The check valve prevents backflow and ensures that the vacuum pressure is maintained. The hose is also resistant to abrasion and corrosion, making it a great choice for long-term use. The hose is easy to install and comes with a variety of connection options to fit your specific needs. The 4008692 model is available in a range of sizes to suit any application. Enjoy the reliability and performance of this VNE Vacuum Hose with Check Valve.