This foam sleeve filter and dry filter are washable and reusable. It is recommended to replace the filter every 1-2 months depending on your usage and replace it every 4-5. A wet and dry dual purpose vacuum cleaner can effectively collect daily household waste such as dirt, dust, and sand. Please note that the replaced dry filter is only used for dry debris collection,90107 dry vac filter must be used with 90585 foam sleeve Made of high-quality material, it can prevent blockages and improve airflow, thereby optimizing filtration and comprehensively preventing dust in the air. Non woven materials are non hazardous, non-, non , and safe to use. Easy to install and replace, no tools required. Please install the 90585 filter on the filter cage, 90107 dry filter on the outside of the foam sleeve and fix it with a retaining band with Reusable Wet Dry 90107 Paper Disc Filter 90585 Foam Sleeve Filters. Note: It needs to be used with the foam filter in order to keep your at its best performance.In addition, it is recommended to replace it every 4-5 months so that your vacuum cleaner run like a new one. Easy to install: Please install the 90585 filter on the filter cage, 90107 dry filter on the outside of the foam sleeve and fix it with a retaining band with. 90107 Reusable Paper Filter Size: The length is 17-7/8 inches, height is 18-1/2 inches. 90585 Foam Sleeve Filter Size: The outer diameter is 6-1/4 inches, height is 6 inches. Compatible Model: Compatible with Most wet dry vacs including most , and Genie vacuums. 1 Gallon Vacuums: 2010 1.5 Gallon Vacuums: -200D (#2030100), J200A (#5895100), J200AJ 2.5 Gallon Vacuums: K250, K250K, MACM-250 4 Gallon Vacuum: 85S200 5 Gallon Vacuums: MAC12-200D, SS11-450 (#5989300), 5HM500, 5HM450, H87S600Cr, QPL650(5, 8, 15, 18, 22 Gal), QPS20 (5, 6, 8 Gal), QS20A (5, 6 Gal) 6 Gallon Vacuums: SS12-300A, SS12-350A, 3332 (6, 10, 12 Gallon), QPS30 (6, 8, 10, 12 Gal) 8 Gallon Vacuums: SS14-300A, 87L450, QPS35 (8,10,12 Gal), SS14-350A (8,10 Gal) 10 Gallon Vacuums: SS14-400, 86L250B, SSP16-500A, 610B (10, 12, 16 Gallon), 92M650C (10, 12 Gallon), 92L650C (10, 12, 18, 20 Gal), BLB450 (10, 12 Gal), QPL50A (10, 12 Gal) 12 Gallon Vacuums: SSP16-500A, SS16-SQ550, SS14-SQ550, 92L2S250 (12, 15, 16, 20, 22 Gal) 16 Gallon Vacuums: SS16-SQ650 20 Gallon Vacuums: SS16-SQ650, QULP550 (14, 20 Gal) Other vacuum models: 500X, 2010A, 2015, 2015A, 2125, 2125A, 4045AH, 84EM200, 84L300, 84L350, 84M200, 84M250B,etc Tips:Not Fit for Models: 5 gallon Wall Mount, 5 gallon model H87S, 5 gallon HangUp, and 6 gallon P12S Vacuums. Color: As Shown Material: Paper + Foam Package Contents: 6 * filter 3 * filter cotton 3 * rubber ring Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.