Best Seller | MILLER ELECTRIC 300540 Replacement Self Cleaning Filter Replacement Self Cleaning Filter, Filter Type Reusable Cartridge Filter, Filter MERV Rating 15, Compatible Extractor Series Filtair MWX-S, Filtair SWX-S, Compatible Extractor Manufacturer Part Number 300600, 951510, 951511, 951512, 951516, 951517,... ... more MILLER ELECTRIC 300540 Replacement Self Cleaning Filter Replacement Self Cleaning Filter, Filter Type Reusable Cartridge Filter, Filter MERV Rating 15, Compatible Extractor Series Filtair MWX-S, Filtair SWX-S, Compatible Extractor Manufacturer Part Number 300600, 951510, 951511, 951512, 951516, 951517,... | | $937.99 go to store |