We accept no responsibility on the correct operation and usage of this item. This item is to be operated and maintained by qualified individuals. We claim no expertise in the use of this or these items. The item "RAINBOW E2 Power Head Nozzle NEW in Box. Type 12 Model PN-12" is in sale since Saturday, July 14, 2018.This item is in the category "Home & Garden\Household Supplies & Cleaning\Vacuum Parts & Accessories". The seller is "alternativ11" and is located in Saint-Charles-de-Drummond, Quebec. This item can be shipped worldwide.