Nilfisk Multi 20, Multi 30, Aero 20-01 Cartridge Filter, Attix 30-01.

Inner diameter: 140 mm Outside diameter: 180 mm Height: 140 mm Cellulose cartridge. Strengthened in force - replaces once a year in normal use. Fits: Alto / Nilfisk: Aero 20-01, AERO 21-01, AERO 25-01 E, AERO 25-11, AERO 25-21, AERO 26-21 PC, AERO 31 stainless steel, Aero 35-21 stainless steel, attix 7, attix 30-01 pc, attix 30-21 pc, attix 30-2m pc, attix 40-01 stainless steel, attix 40-0m pc type 22, attix 50-21, attix 350-01, ATTIX 751-2M, ATTIX 791-21, ATTIX 791-2M / B1, IVB 7X ATEX Type 22, McLass, Multi 20, Multi 20 Cr, Multi 20 Stainless Steps, Multi 20 T, Multi 20 T stainless steel, multi 30, multi 30 stainless steel, multi 30 t, multi 30 t vsc inoxtype 22, vl200 - sidamo: 20498436, class l, dc 25, dc 25 s, dc 35 is, dcp 25, dcp 25- S DCI 35 S - WAP: AERO 20.11, AERO 20.21 INOX, AERO 25.11, AERO 25.21, AERO 400, AERO 440, AERO 600, AERO 640, AERO 840, AERO 840 A, SQ 14, SQ 14 AS, SQ 14 E, SQ 17, SQ 550-11, SQ 550-21, ST 7, St 10, St 20, St 25, St 35 E, Turbo 10, Turbo 10 As, Turbo 10 PE, Turbo, Turbo E, Turbo XL 11269.