Indoor air can have harmful particles like allergens, dust, pollen, pet dander, bacteria, and viruses, which can affect our health. One of the best ways to improve air quality is by choosing the right air filter for your HVAC system. Two common options are MERV 8 and MERV 11 filters, which offer different levels of filtration. With so many options out there, it can be hard to know which one is right for you.
An air filter helps remove these harmful particles from the air, usually as part of an HVAC system or air purifier. When picking a filter, think about the size of your space, your specific air quality needs (like allergies or pet dander), and the type of HVAC system you have. The MERV rating of a filter shows how well it can trap particles, with higher MERV ratings providing better filtration.
This guide will explain the differences between filter options and help you choose the best one for your home.