What is the Difference Between a HEPA Filter & a Pre-Filter?

You’ll come across the terms “HEPA filter” and “pre-filter” when shopping for an air purifier. Understanding what these filters do will help you purchase an air purifier that will do the job you need. Let’s take an unfiltered look at air purifier filters.

Dri-Eaz 2 MERV 8 Pre-Filter for HEPA 700, Box of 6 (125026)

ULPA vs. HEPA Filters, Air Filter Selection Guide

Aluminium Microfiber Pre filter, Fine Filter, Hepa filter, For Hvac, Flow Capacity Range: 500-1000 cfm at Rs 650/piece in Navi Mumbai

What is the Difference Between a HEPA Filter & a Pre-Filter?

ULPA vs. HEPA Filters, Air Filter Selection Guide

Air Purifier HEPA-13 Filter Replacement FM60

Solenco CF8500 Air Purifier 4-in-1 H13 Medical Antiviral Filter — Solenco South Africa

What Combination of Air Filters Do I Need for my Home or Office? – Smart Air

Pro Tip] Make a pre-filter for E and i series HEPA filters : r/roomba

HEPA + PRE-FILTER AND ACTIVATED CARBON FILTER PACK for BISSELL air220 & air320

What is a Pre-filter in an Air Purifier, and Why is it So Important?

Legend Brands Restoration DefendAir HEPA 500 1st Stage Pre-Filter

The Different Stages of an Air Purifier: Understanding How They Work - The Healthy Voyager

MERV 7 Pre-Filter, airflow, 14 x 19.5 x 1 thk, UL Listed 6601-34-B