SIMPLE, DURABLE DESIGN - that 't break doesn't require electricity. There are no unnecessary mechanisms that brake clog jam the hose is flexible. This spa vacuum will last f years years, as long as you don't use it f swd let your dog use it as a chew toy. CONSTANT CLEANING SUCTION - to suck up s other particles the filters don't get. This allows you to quickly effectively clean your spa with minimal loss of water. Other spa vacuums require electricity only wk while you pull a hle. NO NEED TO DRAIN YOUR HOT TUB - now you can clean the debris from the bottom of your hot tub without having to drain the water. Use this spa in conjunction with regular chline shock treatments to maintain water. HOW TO USE - keep nozzle in the water, bend down so the drain is lower than the surface of the water, place h over the bottom hole, suck hard f about one second, release h from bottom hole, start cleaning! You can rotate the nozzle by twisting the rigid pipe connected to the nozzle F SPAS, HOT TUBS, SMALL ABOVE-GROUND POOLS - not intended f pools f draining, that would take a very long time. Colour:As Shown Material:Plastic Package Contents: 1 Spa vacuum cleaner Only the above package content, other products are not included. Note: Light reflection different displays may cause the col of the item in the picture a little different from the real thing. The measurement allowed err is 1-3cm.