Central vacuum systems are installed into the walls of a home.

How to Clean a Vacuum to Make Sure it Lasts as Long as Possible.The features below aren’t essential, but you may find them useful depending on your home and cleaning requirements..

Variable Suction.Changing suction power is useful in homes with lots of different types of flooring.Some models also allow you to switch off the brush bar for hard floors or delicate rugs.. Long Reach..

It can be frustrating to vacuum with a corded vacuum that has a short cable.Cords are typically 6-10 metres, although some “Extra Reach” models have 15 metre cables.

The longer the cable, the less often you’ll need to switch plug socket..

Newer cordless vacuums sometimes have LED screens.Shark produces a range of cordless vacuum cleaners.

We’ve chosen the.IZ251UK DuoClean.

as our example vacuum for the cleaning steps below, as this is a popular model that shares many design feature with.other Shark vacuums.