General description vhbw offers a set of 2 HEPA filters designed for various vacuum cleaners, including robotic, wet, and multi-purpose models. Regularly changing your filters ensures optimal suction capacity and effectively filters out the smallest particles from the vacuum cleaner's exhaust air, making them ideal for allergy sufferers. Technical specifications Filter class: H11 Height: 3 cm Width: 9.5 cm Length: 18.7 cm Material: microfleece / plastic Weight: 85 g Form: rectangular Colour: black / white Recommended change interval: every 6 months Compatibility and accessories Compatible with Miele S511, S512, S513, S514, S5111, S5121 Replacement for Miele SF-AAC30, SF-AH30, SF-AH29