Spear & Jackson Air Purifier with 3 Filters

Includes sponge/hepa/activated carbon filters power: 22w cadr: 30m3/h (clean air delivery rate) usage area: 5-6m2 colour box size: 20.8 (l) x 20.5 (w) x 34.5 (h) cm removes up to 99.97% of airborne allergens as small as 0.3 microns ionizer function - which, when turned on, releases negative ions into outgoing filtered air to help the air purification process 3 filters: sponge / hepa / activated carbon 3 speed control sleep mode timer settings 1/2/4/8 hr auto shutdown after 24 hours noise level: 52db 75° oscillation led white light indicator removes airborne particles and allergens, tobacco smoke, dust, pollen, odour causing bacteria. suitable for home and office produces negative ion 3kv