HEPA Filter DIY UK
HEPA filters capture 99.97% of particles down to 0.3 microns. DIY solutions popular across UK provide same performance as £300+ commercial units.
- 99.97% particle removal
- H13 HEPA UK available
- Under £80 total cost
- Easy UK sourcing
- Same as commercial
Get Started
Build your own high-performance air purifier with our Energy Star 2025 certified DIY kits. Save 60-70% vs commercial units with proven Corsi-Rosenthal Box design.