HEPA Filters Compatible with Karcher A Series, Replacement for WD Series WD2200 2210 2240 2250 3200 3250-2 Filters : Amazon.com.au: Home
Kärcher Container WD 3.200, WD 3.230, WD 3.500 P | 4.070-786.0 - Kärcher Store Schreiber
Kärcher WD 3200 Test "Wasser" - YouTube
Pack of 2 replacement filters for Kärcher cartridge WD 2, WD 3, WD 3200, WD 3300 M, WD 3500 P Kärcher MV3, SE 4001 SE 4002, 1:1 optimized and compatible with 6.414-522.0 : Amazon.com.be: Home & Kitchen