vhbw - the clever way High-quality, precision-fit HEPA filter for air purifiers - Ideal for allergy sufferers - Carefully selected materials for top filtration performance Our vhbw HEPA filters extract the tiniest dust particles & impurities, such as household dust or pollen, from the air. Their enlarged surface area enables them to filter out pollutants and even odours more thoroughly. The result is a more pleasant indoor environment and higher air quality. HEPA filters are disposable and should be replaced every 12 months. CONTENT OF DELIVERY: - 2x HEPA filter TECHNICAL DETAILS: - Dimensions (L x W x H): 42.8 x 40.2 x 3.8 cm - Particle filter classification: H12 - Weight: 695 g - Material: filter paper - Colour: red / white with red plastic frame - Replacement cycle: every 12 months COMPATIBLE WITH Lux Aeroguard 4 S, Aeroguard Cost-effective spare parts and accessories without compromising on quality - this is our vhbw promise to you.