HEPA, or "high efficiency particulate air" filters work by trapping particles that other types of vacuum filters would let back out into the air. These filters are beneficial because they capture dust particles and debris that would slip through other types of filters, meaning that they clean better than others.
High Efficiency Particulate Air filters are a final filter on a vacuum cleaner. They remove all but the very finest particles. This means that the air the cleaner exhausts is cleaner, making them much better for persons with allergies.
Some cleaners are more expensive because they work better. Other cleaners might be more expensive because they use natural, less harmful chemicals.
Cone filters are considered to be the best type of filter to use.
There are many different wood cleaners that have received great reviews. One may use retail site Amazon to find reviews from customers as well as purchase these cleaners.
For cost of operation it is better to have an air purifier with a washable filter system.
Yes, current electronic air filters are much better than the old conventional filters. With updated technology, the newer filters are able to catch and filter much more bacteria and other harmful matter, allowing one's home to have cleaner air.
Many green cleaners are not very good at doing their jobs. Many of the national-brand cleaners that are 'slightly' green will work better than completely green versions.
One may purchase the IQAir filters from Swiss Pure Air, Walmart or Amazon. These filters are claimed to clean the air's ultra fine particles and provide better quality than standard HEPA type filters.
I depends on what you want. Both filters work great, although cartridge fitlers may work a bit better and are easier on your pool pump. Sand filters are less expensive and filter pretty well. If it's just two of you or a small family and you have a tight budget, then go with sand. You'll need to backwash on a regular basis. Cartridge filters are a bit better at getting the smaller elements, but you have to take them out and wash them, they can't be backwashed and might be a bit of a hassle.
That would depend on what you are doing.
The reason for full house filters being better than the filter tap water ones will be because the house filters have a longer lifetime as well as its components are way more advance than the filter tap.