If your refrigerator has an ice maker or water dispenser, it’s easy to understand why it needs a water filter, but you may be surprised to discover that your refrigerator likely also has an air filter. The experts at Electrolux explain everything you need to know about refrigerator air filters, an i

Humidifier purchase tips 1.Humidifying area
The humidifier has a rated humidification capacity, which refers to the number of milliliters of water that can be atomized per hour. The humidifier or the manual also indicates its suitable humidification area.Generally speaking, 200ml/h humidifier is suitable for room size of 25-30㎡.If you see that the rated humidification of some brands is 300ml/h, the applicable range is 50m2, then you don't need to consider that product, please turn around and leave immediately.

With time and use, the level of dust, dirt, and various contaminants build up and clog the filter, thus rendering it less efficient with reduced performance and decreased health benefits. So you'd better replace your humidifier filter often.

1.Vacuum cleaners are expensive, electricity consuming and noisy.Sweeper economy, power saving, low noise
2.Vacuum cleaner has suction motor, has a fixed suction, clean dust by suction;Sweeper did not inhale the motor, only the roller brush motor, cleaning mainly rely on the brush clip large particles of dust and then throw into the dust bucket.

Some Questions about Vacuum Cleaner Filters and Dust Bags

If your vacuum cleaner isn't picking things up as efficiently as it used to, it may be time to replace it with a vacuum bag.

When dusty air enters the vent, it passes first through the bag of the vacuum cleaner.The bags are made of a porous woven material (usually paper or cloth) that ACTS as an air filter.

The vacuum cleaner bag is the main part of the vacuum cleaner, and in some cases it is the only part.When you operate a vacuum cleaner, it filters out debris and dust from the air.

Many people have a vacuum cleaner and they use it at least once a week, but they don't know how often they change their bags.Ideally, they would turn to the vacuum cleaner manual, but most people would lose or throw them away before they needed them.

If your vacuum cleaner isn't picking things up as efficiently as it used to, it may be time to replace it with a vacuum bag.