Aero-26-21-PC-Replacement-Fleece-Bags-Pack-5-Nilfisk-107419590-p-These-Replacement-Fleece-Bags-nbsp-have-been-developed-to-perfectly-fit-Nilfisk-Aero-20-01-Aero-20-01-Inox-Aero-20-21-Inox-Aero-20-11-Aero-20-21-Aero-25-11-Aero-25-21-range-of-vacuum-cleaners-The-bags-are-fitted-with-a-polypropylene-closure-for-an-improved-fit-to-the-dust-inlet-pipe-They-are-unaffected-by-humidity-moisture-or-liquids-p-p-Keep-floors-clean-at-all-times-with-these-bags-The-durable-fleece-material