Easy to Fit - The official filter for the EVA Alto one air purifier Low Carbon Footprint - This filter is designed to be long life to reduce waste High Density - EVA activated carbon filters are high density, making them up to 90% more efficient than other brandsColor: Blue,black Model Number: Alto one FilterAir is our PassionEVA was created from a Swedish desire to bring clean air to the modern world. A group of highly specialised engineers work tirelessly to create inspired designs that have a low carbon footprint. High Density Activated CarbonUnlike other brands, EVA filters are densely packed with activated carbon, the material that is vital to ensuring the filters last a long time whilst always working at full capacity. This makes them up to 90% more efficient than other brands at removing VOC's and toxic gases such as those given off by cleaning products. Protection You Can TrustThese filters will remove 99.97% of pollen, mould, tobacco smoke, pet dander, dust mites, VOC's and toxic gases. Always Designed to be Long LifeThis pack contains everything you need when replacing your EVA Alto one filter. The filter is an all in one high density activated carbon and true HEPA. EVA design all of their filters to be long life so they will last for a whole year. Quality Brand, Fantastic ReputationEVA have created a beautifully simple to use design, combined with cutting edge low power consumption and purification technology. Through this, they have gained a loyal following of environmentally conscious customers, all living the clean air lifestyle.