Are indoor air purifiers loud?
A – Air filtration units with a high wattage rating may be capable of drawing large volumes of air through the unit, but they are also very noisy. As a result, you exchange air pollution for noise pollution. Ask if you can try out the product before buying it to test the noise level if this is a concern for you. Also, some products may offer a money-back guarantee. If this is the case, you can try the product out at home and return it if you are unsatisfied.