![2 Pack of Generic Ultrafine Filters compatible with Respironics Remstar M Series and Respironics System One CPAP Machines (Roscoe)](http://everythingsleeponline.com/cdn/shop/products/System_one_filter_530x.jpg?v=1483130203)
2 Pack of Generic Ultrafine Filters compatible with Respironics Remstar M Series and Respironics System One CPAP Machines (Roscoe)
Regular price
$7.00
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The package includes 2 disposable filters measuring 1 11/16 inches long and 11/16 inches wide. Fits Phillips Respironics System One and also the M Series machines. Replace every 2 - 4 weeks.