Product review (5 stars): keeps your blades nice and clean
<a data-hook="product-link-linked" class="a-link-normal" href="/Nautilus-broan-Mfg-99010042-Replacement-Exhaust-Fan-Filter-Aluminum-9-1-2-34/dp/B000HM8G3O/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">Nautilus/broan Mfg. 99010042 Replacement Exhaust Fan Filter Aluminum 9-1/2"</a>&nbsp;keeps your blades nice and clean.