HVAC air filters (heating, ventilation and air conditioning) are the broad term used to describe the different types of air filters in the HVAC field.Hvac terms include heat pumps, air conditioning units, furnace units, geothermal units, window units, etc.

Today, HVAC filters have many USES.There are HVAC air filters to minimize dust removal.For example, use HEPA (high efficiency particulate arrest) filters, which are mainly used in operating rooms, food processing, and medicines that require clean air.

Air filters (also called air cleaners) and air purifiers are generally considered the same.After all, they all clean the air in some way.
In short, both air filters and air purifiers filter pollutants, but in different ways.

The filter element is the core filter component of the air purifier, and its quality directly determines the purification effect.
Up to now, Xiaomi has provided three air purifier filter elements, economic version, formaldehyde-enhanced version, antibacterial version, and the performance difference between different filter elements will be great? Which one is worth our choice?

Humidifier is an essential household appliance, especially in winter when the air becomes less humid.Your humidifier helps disperse water vapor into the air to replace lost moisture.Most humidifiers contain filters that help keep moist air free of any impurities.They remove particles and bacteria from the water before it is released into the air.

Does your skin dry in winter?Do you often catch colds?Does your home feel damp?If you answered yes to any of these questions, you may need a dehumidifier or humidifier in your home.Let's take a look at how they work and see if you can benefit from them.

1、 Nanjing Blue Sky Filter Co.,Ltd. has brought in a new pleating machine to expand the production ability.

1、 Nanjing Blue Sky Filter Co.,Ltd. is establishing one more Cleaning-Room workshop to increase the production capacity.

As a professional company of air filtering products with ISO9001 and ISO14001 in China, Nanjing Blue Sky Filter Co.,Ltd. has the complete range of air filtering products, including but not only the followings: 1. Dust Bag / Air Filter Replacements for the Vacuum Cleaners.2. Air Filter Replacement