Discover how HVAC scent diffusers work, and what installation and ongoing costs typically look like.

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The home scenting market has grown fast in recent years. People no longer see fragrance as just a luxury — it is part of everyday comfort. Along with this growth, technology has also stepped in.

A strip of LEDs may be a simple and flexible way to add light to a project, but they don’t always look natural. There is an easy way to make them look better, though: add a diffuser. That’s what [Nate ...