But you probably don’t think of Shark when it comes to air purifiers ... Plus, with the ability to purify areas up to 60sqm ...

When I was offered the chance to test a Shark air purifier ... as you will still need to change the filter at some point, but the brand says the NeverChange Air Purifier can run for five years ...

You're certainly not spoilt for choice when it comes to the best air purifiers on the market at the moment, but the NeverChange 5 isn't afraid to take on the competition: it enters a crowded field ...