Dual Filter Assembly Models 1046, 1055, 1055XL, 1246, 2000, 2610, 2620, 2640, 2645, 2680, 2685, 2725, 2810, 2910, 3000, 3080, 3090, 3610, 3610, 3630, 3650, 385, 3910, 4000, 4110, 4210, 4220, 4230, 4240, 433, 444, 4600, 4610, 484, 485, 485XL, 5110, 533, 560, 5610, 565, 584, 585, 585XL, 595, 633, 6410, 644, 6610, 6710, 6810, 684, 685, 685XL, 698, 733, 743XL, 7610, 7710, 7810, 784, 785, 785XL, 7910, 8210, 833, 844, 844XL, 884, 885, 885XL, 946, 955, 955XL, 985, 985XL