Amazon.com: INGVIEE CompatiblePrefilter Fine Pad Set Fit for Eheim Professional 3 250/250T/350/350T/600 2071/2073/2075 and Pro 3e 350 2074 (12x White Fine, 3X Blue Coarse) : Automotive
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EHEIM 2617710 PROFESSIONAL 4+ & 4e 250, 250T, 350, 350T & 600, Filter Pad Set | eBay