These 4 Packs of Vacuum Filters are designed to Replace Bissell 3091 Filter. Designed by ZVac, these Generic bissell filters style 8 Replaces Parts# 3091, 2036608, 203-6608. You can be confident that this quality bissell 2036608 vacuum Filter fits all Bissell Models like Bissell PowerGlide Pet Vacuum 1044, Bissell Pet Hair Eraser 3920, 4104, 92L3, 4104 series, 89Q9, 18Z6 series, 3760, 4220, 6860 series, 87B4 series, 6390 series, 3910, 82G7 series, 3950, 75B2 series, 3990, 6393 series. Fits all Bissell Lift-Off, Momentum, and Velocity series. This Generic Replacement bissell filters for vacuum style 8 is of high quality and free from defects and provide a great value. These allergy filtration vacuum Filters feature a HEPA Filtration Media which sets them apart from other low-quality Filters. These Generic Bissell Filters helps to remove dust, pollen, mold spores, and other airborne household allergens. Product Features: Great for those allergy and asthma sufferers - Meets stringent OEM standards Quality product at generic savings - Durable materials offers long use life Compatible Hoover model numbers: 18Z6, 3760. These are Generic Replacements for Bissell Hepa Filter Style 8 & 14 Filter designed and engineered in the United States by ZVac. This is not a Bissell OEM product and is not covered under any Bissell manufacturer's promise. The Bissell brand names and logos are the registered trademarks of their respective owners. Any use of the Bissell brand name or model designation for this product is made solely for purposes of demonstrating compatibility.