About Home Air Quality Lab
Home Air Quality Lab is a practical guide for people who want cleaner indoor air—without marketing hype.
We focus on clear, real-world explanations: how to size an air purifier (CADR/ACH), manage humidity safely,
choose the right filters (HEPA vs carbon), and avoid common mistakes that waste money or worsen comfort.
What we publish
Short, practical guides built around real home scenarios.
- Air purifier sizing: room size, CADR, ACH targets, noise, placement, and realistic expectations.
- Filters explained: HEPA grades, leakage/bypass, carbon for odors/VOCs, and replacement cycles.
- Humidity control: humidifiers vs dehumidifiers, safe ranges, condensation, and mold prevention basics.
- Ventilation: CO2 basics, air exchange, exhaust fans, and improving airflow in apartments and houses.
- Monitors & metrics: PM2.5, CO2, VOC sensors—how to interpret readings and act on them.
- Allergies & asthma: reducing triggers (pollen, dust, pets) with practical setup + maintenance habits.
How we evaluate products
Many devices look great on paper. We translate specs into practical decisions with a simple checklist:
- Room coverage based on CADR/ACH (not just “up to” claims)
- Noise at usable settings (sleep vs living room use)
- Filter system: HEPA performance, carbon capacity, and replacement costs
- Energy use, real maintenance needs, and long-term upkeep
- Safety considerations (ozone/ionizers, certifications, and intended use)
Our recommendations are based on your scenario—not headline numbers.
Editorial policy
Independent, trust-first content.
- We don’t accept paid placements that dictate conclusions.
- If we mention a product, it’s because it fits a scenario we explain.
- We update articles when specs, standards, or availability change.
Affiliate disclosure
Some pages may contain affiliate links. If you buy through these links, we may earn a small commission—at no extra cost to you.
This supports the site and helps keep content free.
We only recommend products that make sense for the described scenario.
Important disclaimer
Information on this site is for general educational purposes. Indoor air issues can have many causes and may require professional advice.
Always follow the manufacturer’s instructions for any device and consult a qualified professional for persistent mold, severe allergies/asthma,
or suspected hazardous indoor air conditions.
Explore the guides
Start with the hub and pick a topic.
Open the Air Quality Lab hub →
Contact
Have a question, found an outdated spec, or want to suggest an improvement?
Write us at contact@homeairqualitylab.com
or use our Contact page.