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本页比较了2款...的经过验证的规格与价格。热门选择包括Alen BreatheSmart 25i、Alen BreatheSmart FLEX。价格区间为£132至£287。所有规格数据均来自制造商文档与专业零售商。
| Product ⇅ | Price ⇅ | Coverage Area (sq ft) ⇅ | Air Changes per Hour (times/hour) ⇅ | Filter Types ⇅ | Max Particle Size Capture (PM) ⇅ | Energy Consumption (watts) ⇅ | Noise Level (dB) ⇅ |
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Alen BreatheSmart 25i
US
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£132.21 ≈ | 400 | 5 | 基础 HEPA、含活性炭的高级 HEPA、含异味中和剂的终极 HEPA | — | 0.8至20 | 20至40 |
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The Alen BreatheSmart 25i is a compact, Wi-Fi-enabled air purifier designed for bedrooms, nurseries, home offices, and other small spaces up to 400 square feet. It offers HEPA-based filtration, optional carbon and odor-neutralizing filter choices, automatic air-quality sensing, and quiet operation from 20 to 40 dB. ★ 适合人群适合希望选择市面上最安静的全屋空气净化器之一的人群，因为其噪音水平仅为 20 至 40 dB，同时其 HEPA 过滤功能可捕获小至 0.1 micron 的颗粒物。 |
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Alen BreatheSmart FLEX
US
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£286.59 ≈ | 700 | 2 | True HEPA H13 纯净、清新和除味滤网 | — | 0.8-50 | 25-50 |
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The Alen BreatheSmart FLEX covers rooms up to 700 square feet and uses True HEPA H13 filter options to capture airborne particles larger than 0.1 micron. Its WhisperMax pink-noise operation, compact design, and lifetime guarantee suit bedrooms, home offices, allergy sufferers, and other medium-sized living spaces. ★ 适合人群适合寻求安静全屋空气净化的人群，因为其运行噪音为 25-50 dB，采用舒缓的粉红噪声，并且每 30分钟 可净化 700 square feet 的空间。 |
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