What kind of filter should I use and how often should I clean or replace it?

Filters can range in price from about a dollar to over $600.00. Of course, they also range widely in efficiency. When considering the best filtering system for your particular needs, you should consider three things in addition to cost: dust-stopping efficiency, maintenance requirements, and the potential for airflow restriction. Talk to Home Aliiance for a straight answer and honest opinion about your particular situation. Again, in-home estimates are free and best for accurate estimates.