Shark just solved the biggest (and most expensive) problem I have with air purifiers – and this new model is set to be my new summer must-have
Sorry, expensive air purifiers...
Shark has just dropped a brand new appliance into its lineup: the Shark BreatheClear with NeverChange6 Air Purifier (£269.99 at Shark). And as someone who tests air purifiers for a living, it’s got me pretty excited.
Of course, Shark has already proved it has what it takes to produce some of the best air purifiers on the market, understanding that UK homes crave an appliance to tackle dust, odours, and other airborne nasties that can affect our air quality.
But this new model solves the biggest (and most expensive) problem I have with this summer essential: how often you have to change your air purifier filter. And as the name suggests, the BreatheClear with NeverChange6 filter doesn’t have to be replaced for a whopping six years…
Shark impressed me last year when I tested the predecessor to this new model, the Shark NeverChange5 Air Purifier. With this older appliance, Shark had designed a reactive, powerful, and incredibly easy-to-use model.
The new Shark BreatheClear with NeverChange6 Air Purifier, however, takes what I loved about the NeverChange5 and supercharges it, offering a larger recommended room size and air changes per hour (70m2 with 1 air change per hour and 14m2 with 4.8 air changes per hour).
This makes it suitable for medium-sized rooms if you’re wondering how to choose an air purifier for your home. It also comes with an anti-odour cartridge to enhance the benefits of air purifiers, and it is available in two colourways to suit your home and style.
Personally, I still can't decide if I like the overall modern design or if it’s a bit too robotic for me. But that's all personal preference.
Sign up to our newsletter for style inspiration, real homes, project and garden advice and shopping know-how
But the real selling point is that the advanced HEPA filter, which captures 99.98% of particles, doesn’t need to be replaced for 6 years. And this will save you a lot of money, as most air purifier filters need to be replaced regularly - costing you an extra chunk of money at least once or twice a year.
To calculate just how affordable that is over six years compared to other air purifiers, you can use the following formula: the price of the air purifier + (the price of the filter × 12). This is based on the assumption that you should generally change your air purifier filter every six months. However, it’s important to note that the exact lifespan depends on your usage.
But if you don’t want to do the maths, I’ve worked out a few examples below that compare the cost of the new Shark BreatheClear Air Purifier with the Blueair 3250i, which is Ideal Home's best overall air purifier, and our top budget model, the COWAY Airmega 50.
Model | Price of the air purifier | Price of the filter | Filter replacement cost over 6 years | Overall cost after 6 years |
Shark BreatheClear with NeverChange6 Air Purifier | £269.99 | N/A | N/A | £269.99 |
Blueair Blue Max 3250i Air Purifier | £169 | £35 | £420 | £589 |
COWAY Airmega 50 Air Purifier | £79 | £21.99 | £263.88 | £342.88 |
| Row 4 - Cell 0 | Row 4 - Cell 1 | Row 4 - Cell 2 | Row 4 - Cell 3 | Row 4 - Cell 4 |
So, while it’s fair to say that you’ll have a higher upfront cost with the new Shark air purifier, it works out even cheaper than a budget-friendly model in the long run.
However, it’s important to note that this comparison only compares the air purifier's price and doesn’t account for its features and specifications. It may be that a different model will better suit your specific air quality requirements, so I’d still suggest doing your own research, depending on whether you want an air purifier to stop dust, tackle cooking smells, combat hay fever symptoms, or reduce pet dander.
But if you’re basing your air purifier purchase on price alone, I do think Shark’s new model is a worthy contender and my new unexpected hero of the summer.
Will you be snapping one up?

Lauren Bradbury has been the Content Editor for the House Manual section since January 2025 but worked with the team as a freelancer for a year and a half before that. She graduated with a Bachelor’s degree in English and Creative Writing from the University of Chichester in 2016. Then, she dipped her toe into the world of content writing, primarily focusing on home content. After years of agency work, she decided to take the plunge and become a full-time freelancer for online publications, including Real Homes and Ideal Home, before taking on this permanent role. Now, she spends her days searching for the best decluttering and cleaning hacks and creating handy how-to guides for homeowners and renters alike, as well as testing vacuums as part of her role as the Ideal Home Certified Expert in Training on Vacuums, having spent over 110 hours testing different vacuum models to date!