Made of durable and sturdy materials, resistant to bending and not easily damaged, and not easily aged or deformed after long-term use Sealed tightly to maintain optimal suction of the hose, ensuring effective removal of dust and debris. Create a cleaner environment. Smooth vacuuming and exhaust, effectively improving overall cleaning efficiency Universal standard size, compatible with multiple household vacuum cleaners, and widely compatible replacement parts. Flexible design, lightweight and easy to bend, able to reach narrow spaces and corners, very suitable for using vacuum cleaner accessories to remove dust and pet hair in hard to reach areas, flexible and convenient for daily use. Compatible For Karcher，A 2004 A 2201，Compatible For Karcher，WD Replacement Vacuum Hose, Manufacturer: xping