For HA30 unit: Triple-layered filters with patented DNO technology.
HA500 Filters
£150.00 inc VAT
For HA500 unit: Triple-layered filters with patented DNO technology. Independently tested & certified to eliminate 99.9% of harmful airbourne particles.
HA55-WM Triple Layered Filter
£39.60 inc VAT
For HA55-WM unit: Triple-layered filters with patented DNO technology.
