HQRP 2-pack Washable Upper Tank & Pre-Motor Filter Set for Bissell Lift-Off Revolution Pet 37602, 37603, 37604, 37605 Upright Vacuums HQRP&reg; 2-pack Washable & Reusable Upper Tank & Pre-Motor Filter Set + HQRP&reg; Coaster; HQRP filters are washable and reusable! Let filters air dry completely before reinstalling. Do not operate the vacuum with wet filters!; Replaces Bissell Style 7/8 Filter Part # 3093; 100% Compatible with Original filters. 2 weeks DOA replacement warranty!