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Why Choose DIY Air Purification?

✓Save Money: Build effective HEPA purifiers for £50-200 vs £300-800 retail
✓Proven Results: Corsi-Rosenthal boxes achieve 5+ ACH in standard rooms
✓UK-Ready: All parts available on CleanAirKits with free UK delivery
✓Science-Backed: Educational content based on peer-reviewed research

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