This is a money-saving feature since it is rare for all the filters to need replacing at the same frequency. Alen advises replacing the filters after 6-12 months depending on usage. A filter indicator light will light yellow to alert you when the filter’s lifespan is almost ending, and red when it wears out completely. Despite its broad coverage, it’s quite intriguing that this unit only consumes 56 watts of electricity at the highest speed.
If you have a master bedroom , the Classic unit is the perfect one for you; or at least that would be said in 2019. The 75i model is an upgrade of the very popular Classic model from the 1st BreatheSmart series. The nice design makes it more attractive when you see it in the middle of your room. Comes in a lot of different colors to choose the one that will fit your decor the best. It is rated to cover a 1,100 sqft once every 20 minutes. It can really cover a whole house with no problem in a short period of time.
But, this doesn’t end the story about the Alen FLEX filtration system. The producer offers you a multiple carbon filters option. In this review, I’ve used a carbon filter with 0.66 lbs of carbon but Alen FLEX can even offer you a filter with 2 lbs of carbon.
Moreover, the air flow system concept has changed, to a common bottom-to-top. With a big air intake grill behind the panel, the alen breathesmart FLEX draws in polluted air, purifies it and releases back through the top air vent. A typical air flow concept which are used widely in price range of $300 to $400, from Blueair Classic 205 to Rabbit Air BioGS 2.0 and GermGuardian AC9200WCA. FilterHEPASilent technologyRoom size418 square feetIf you want a slimmer unit, you might like the Blueair HealthProtect 7470i Smart Air Purifier. This one has a low energy consumption of only 8 watts on the lowest speed and 48 watts on the highest. If you’re in a household that’s trying to save up on electricity so badly, this would be a good addition to your appliances.
This air purifier is an excellent option for living rooms since it protects up to 1,300 square feet and removes 99.99% of dangerous air particulates. The impressive room coverage is also ideal for large offices, master bedrooms, and classrooms. Alen has been developing their renowned BreatheSmart lasko pedestal fans air purifiers, and the BreatheSmart 75i is undoubtedly an upgrade from the 45i. It has Smart control, modern features, a lower decibel noise level, and an improved true HEPA filter. It’s perfect for killing germs and removing harmful air particles of any size in various rooms.