Scope of application: 9164761 dryer base foam filter for Miele T1 series TMB540WP TKS850WP TKG840WP TKS650WP TKB150WP TKG450WP TCJ680WP TCE520WP and other models of condensing dryer lint filter heat pump tumble dryer washer and dryer filter replacement Double layer protection: the filter consists of thick foam and thin foam double layer, fine sponge filter for filtering small particles, coarse sponge filter for filtering coarse lint, double filtration to protect your dryer from filter clogging caused by overheating and costly machine damage High-quality materials: this double foam sponge filter pad is made of high-quality durable foam material, collects dust and debris, can be rinsed with water for quick care, after completely air-drying continue to cycle, to achieve the best drying performance, so that the dryer operates silently and efficiently Product size: length: 8.14 inches / 207 mm, width: 6.18 inches / 157 mm, height: 1.18 inches / 30 mm, black, perfect for dryer heat exchanger tank Warm tip: it is recommended to replace the dryer base foam filter every 2-3 months to ensure optimal performance and prevent excessive lint buildup. due to shipping, the product may be slightly deformed from pressure; use a hair dryer to restore its shape or rinse with water, dry completely before use, or let it sit for 3 hours