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by dredmorbius
2337 days ago
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A group has come up with an alternative design, with a far higher flow rate, and similar in concept to US-based box-fan + furnace-filter designs (materials for which are not readily available in Australia), with workshops in Canberra, described here: https://www.eventbrite.com.au/e/making-your-home-smoke-proof... Materials for DIY Air Purifiers are: - Floor Fan of any variety (BYO or we will be providing options for large and small fans) - PM2.5-suitable Air filter (we will be bulk ordering the best type of Ryco MicroShield Cabin Filters for this purpose) - Carboard & tape (we will provide these materials) Efficiency of the US-based version seems to be quite good: https://invidio.us/watch?v=kH5APw_SLUU |
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