purifier - Pure Air Adviser

Tools & Calculators

Room Air Turnover Calculator: How Fast Should Your Purifier Cycle?

Meta description: “Measuring your room’s ideal air turnover rate can improve air quality—discover how fast your purifier should cycle for optimal health.

Pure Air Adviser Team
October 14, 2025

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Air Purifiers

VOCs and Air Purifiers: When Carbon Helps (and When It Doesn’t)

Find out when carbon filters effectively reduce VOCs and why some stubborn pollutants…

Pure Air Adviser Team
February 10, 2026

Air Purifiers

Activated Carbon 101: Why ‘More Carbon’ Often Beats Fancy Features

Ongoing research shows that increasing activated carbon enhances filtration…

Pure Air Adviser Team
February 10, 2026

Air Purifiers

H13 vs H14 HEPA Filters: What ‘Medical‑Grade’ Really Means

H13 versus H14 HEPA filters: how do their medical-grade standards impact safety and…

Pure Air Adviser Team
February 9, 2026

Air Purifiers

HEPA vs True HEPA vs HEPA‑Type: The Difference Most People Miss

Purely understanding HEPA, True HEPA, and HEPA‑Type filters can be confusing—discover…

Pure Air Adviser Team
February 9, 2026