General description vhbw offers a clever solution with its 5x replacement foam filters designed for your tumble dryer. Over time, dust, fibers, and lint can accumulate in the foam filter, resulting in increased energy consumption. Regular replacement of these filters helps maintain optimal performance and reduces energy usage. Technical specifications Dimensions (L x W x H): 22.7 x 10.7 x 0.8 cm Colour: black Material: foam Weight: 5 g Fineness: 35 PPI Compatibility and accessories Compatible with Whirlpool Pure AC 7521 (857502320020) Compatible with Whirlpool Pure AC 7420 (857501620020) Replacement for HX481010354, HX481010354757 Other information Content of delivery: 5x foam filter