HEPA滤网可以过滤PM 2.5这样的微小颗粒，并且一点儿都不贵！我们直接从工厂进货，所以我们可以帮你省去中间的差价。我们的HEPA滤网尺寸是296＊296毫米。
| 购买包括 | 4x DIY1.1 HEPA 过滤网 |
|---|---|
| 品类 | H12 (99.5%) |
| 颜色 | 白体黑边 |
| 寿命 (小时) | 1000 |
| 尺寸 长 x 宽 x 高 (cm) | 30 x 2 x 30 |
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Eanna –
I had the cannon fan & HEPA filters shipped to ireland to treat my sensitivity to fibreglass insulation dust in a 25m sq basement (no windows). I had tried to clean the air with expensive vax & blue air systems but neither performed well. The smart air cannon system is WAY better at this particular job – and I’m not quite sure why!! Shipping to Europe is expensive but well worth it. I totally recommend this system & am ordering more filters now.