General description Set of 3 flat pleated filters designed for multi-purpose, industrial vacuum cleaners. Precision-fit for easy removal and exchange. Compatible with both wet and dry vacuuming, ensuring a dust-free environment ideal for allergy sufferers. High dust-holding capacity for efficient dust capture and retention. Excellent filtration of dry fine dust and coarse dirt of dust classes L - M. Washable and reusable multiple times. Recommended replacement every 6 months for optimal performance. Technical specifications Filter class: L - M Dimensions (L x W x H): 21.3 x 11.5 x 5.5 cm Weight of each filter: 139 g Material: plastic / paper Form: rectangular Colour: yellow / orange Other information Content of delivery: 3x flat-fold filter