Cheap And Discounts Pressure Washer Nozzle O Ring Seal Set For Karcher K2 K3 K4 K5 K6 K7 Vacuum Cleaner Accessories Household Cleaning Tool Parts Wholesale. Buy Directly From Merchant Shop1103602892 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.