Using home fragrance products can potentially affect the lifespan of your air filters, depending on the type and quantity of products you’re using. Understanding how fragrances interact with your HVAC system can help you manage your air filters more effectively and ensure that your indoor air quality remains high. How Fragrance Products Interact with Air Filters Home fragrance products, such as candles, diffusers, and sprays, release scent particles into the air. These particles can vary in size and composition, but most are light and small enough to pass through standard air filters without causing significant issues. However, certain types of fragrance products, particularly those that use aerosols or release oils, may contribute to a faster buildup of residue on your filters. ● Aerosols: If you use aerosol-based room sprays, these can release larger particles that might be more likely to get trapped in your air filters. Over time, this could lead to a quicker accumulation of debris on the filter, reducing its efficiency. ● Oil-Based Products: Products like reed diffusers or essential oil diffusers release tiny oil particles into the air. While these particles are typically small, they can contribute to a sticky residue on your air filters, which may cause them to clog more quickly. ● Candles: Scented candles, especially those made with paraffin wax, can release soot particles into the air. These particles can get caught in your air filters, especially if the candles are burned frequently or in large quantities. This soot can accumulate over time, potentially reducing the effectiveness of your filters. Impact on Air Filter Lifespan If you use a lot of home fragrance products, particularly those that release aerosols, oils, or soot, you might find that your air filters need to be replaced more frequently. When air filters become clogged with particles, they can’t do their job as effectively, leading to reduced airflow, increased strain on your HVAC system, and potentially lower indoor air quality.