SimPure HP8 Air Purifier for Pets Introduction Video

The HP8 Air Purifier is four air filters running at the same time. Your family gets protection from 99.97% of all known airborne pollutants.

With the HP8, you get:
✅A pre-filter, like your furnace filter, to capture large particles like dust.
✅A medical-grade HEPA filter that traps small particles that cause allergies.
✅A toxin filter that captures odors, smoke, and harmful gases that might be present in small quantities.
✅An ion filter, that picks up any leftover particles, keeping them out of the moving parts of your air purifier and improving its energy efficiency (saving you $$$).

An easy display tells you when your filters need replacing and gives you digital control over settings to customize your fan speed or how long you want the filter to run.

[charlottedavis]

I have only one filter.. the ad says 4 stage filtration.. are there not 4 filter that come with it .. or only one?