So what exactly is a HEPA filter, and why is it so important? It's time to clear the air.

So what exactly is a HEPA filter, and why is it so important? It's time to clear the air.

So what exactly is a HEPA filter, and why is it so important? It's time to clear the air.

A humidifier is undoubtedly a great way to add moisture to the air in your home during winter, but when it comes down to which model to get, the answer can get more complicated.

A humidifier is undoubtedly a great way to add moisture to the air in your home during winter, but when it comes down to which model to get, the answer can get more complicated.

A humidifier is undoubtedly a great way to add moisture to the air in your home during winter, but when it comes down to which model to get, the answer can get more complicated.

Installing and operating a window fan in your home can make a big difference in saving money while keeping indoor air refreshing and comfortable.

Installing and operating a window fan in your home can make a big difference in saving money while keeping indoor air refreshing and comfortable.

Installing and operating a window fan in your home can make a big difference in saving money while keeping indoor air refreshing and comfortable.

Dry air is the perfect source for electrically charged particles to shock you when you least expect it. That's why your hair, clothes and bedding all seem to be scheming against your comfort this time of year. However, there are several simple methods for getting rid of static from your bedding so you can sleep in peace.

Dry air is the perfect source for electrically charged particles to shock you when you least expect it. That's why your hair, clothes and bedding all seem to be scheming against your comfort this time of year. However, there are several simple methods for getting rid of static from your bedding so you can sleep in peace.

Dry air is the perfect source for electrically charged particles to shock you when you least expect it. That's why your hair, clothes and bedding all seem to be scheming against your comfort this time of year. However, there are several simple methods for getting rid of static from your bedding so you can sleep in peace.