HQRP 3-pack Washable Foam Sponge Filters for Hoover Platinum Collection LiNX Cordless Stick and Hand Vacuum Coaster HQRP&reg; 3 Washable & Reusable Foam Filters + HQRP&reg; Coaster; HQRP filters are washable and reusable; Always dry filter for 24 hours before replacing. Do not use detergent or hot water to clean filter; Replaces Hoover Linx Foam Filter Part # 410044001, 001331007, 902185003, 562161003; 100% Compatible with Original filter. 2 weeks DOA replacement warranty!