DIY Air Purifier Kit UK
Create a powerful, cost-effective air purifier at home. Popular across UK homes - save 60-70% vs. commercial brands.
- Under £199 UK build
- vs. £300+ Dyson/Blueair
- Same HEPA filtration
- Easy UK assembly
- Popular UK homes
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CR Box UK: Build in 30 mins for under £199 (VAT included). Free UK shipping (2-3 days). True H13 HEPA 2.4x more efficient than Dyson MERV filters. Energy Star 2025 certified. Trusted by NHS, schools & offices.