(1) Lower Nozzle Hose for Shark Rocket (HV301)(HV301-26)(HV324)(HV322)(HV381) MODEL! “*30 Day Money Back Guarantee!” Tools- Flathead Screwdriver, Philips Screwdriver (Optional Tools)- Plyers, Heatgun for adheasive Installation 1.) Detach base from handle. 2.) Disassemble base unit cover by removing underside screws.(Note where these screws go as they vary in size) 3.) Separate cover from base unit. 4.) Unlock bottom cover and remove from base. 5.) Remove socket hose fitting from base by gently pulling up and out at same time. This fitting has two pegs. Pulling up helps to release the peg from the base. 6.) Remove existing hose. (spin clockwise to loosen) 7.) Twist new hose into socket fittings. (counter-clockwise) 8.) Assemble base and cover with screws. 9.) Replace bottom cover. Lock the cover. 10.) Test Vacuum.