The filter buy filters I replaced had 24-25 pleats. The new ones had 17-18 pleats. There is no way the new filters will filter as well or last as long as the previous filters you sold me. Price is not the only consideration when buying filters. Shape up folks.
We'd had 2 of these filters installed over the last year or so, and they work very well. The old ones are filled evenly with dust, etc. The air particulate count goes way down after new one goes in.
Filters definitely help keep the dust from settling less frequently! Just need to ask they make it a tad bit smaller - hubby wasn't happy installing them