The lock on hose keeps the hose attached while vacuuming. The item "Shop Vac Pump Wet & Dry Vacuum 30L Water Hoover Cleaner New Powerful Vacuuming" is in sale since Thursday, January 24, 2019. This item is in the category "Home, Furniture & DIY\Appliances\Ironing & Vacuuming\Vacuum Cleaners". The seller is "britishonlinestores" and is located in GB. This item can be shipped to United Kingdom.