The Leitz TruSens Z-3500H Connected Smart Air Purifier delivers effective air purification even in larger rooms. Its multi-stage filter scrubs pet hair, house dust and the majority of microscopic particles from the air, then it finishes off any microbes with a germicidal ultraviolet lamp. This is a well-specified purifier with a powerful yet efficient fan, app control, and a useful, separate air-quality monitor. However, the Leitz app is quite basic, and the Z-3500H’s network and sensor connectivity was problematic.
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