The small Window Vac replacement blades are suitable for use with all Kärcher narrow (170mm) suction heads. The blades on your narrow suction head should be changed when they start to look worn. This will ensure you continue to get streak free results on all smooth surfaces.
Karcher Replacement Window Vac Blades (Small)
SKU: 2.633-104.0 Categories: Accessories, Home & Garden, Window Vac Tags: Accessories, Replacement Rubber, Window Vac Brand: Karcher