$This listing is for 16 foam filters manufactured for the following listed CPAP machines: ---REMstar Lite CPAP ---REMStar BiPAP AutoSV Advanced ---REMstar BiPAP Auto with Bi-Flex ---REMstar BiPAP ST Gray Model with Smart Card ---RemStar BiPAP AutoSV ---REMstar BiPAP Pro 2 with Bi-Flex ---REMstar Auto CPAP ---REMstar Auto C-Flex CPAP Machine ---REMstar Plus CPAP Machine ---REMstar Plus C-Flex CPAP ---REMstar Pro 2 C-Flex CPAP Machine ---REMStar BiPAP Plus Part # SPF-1005964 Dimensions = 3.5 inches x 1.5 inches This Item Will Not Fit M-Series Units. We Have A Separate Listing For M-Series. If you have a CPAP machine or buy filters for someone who uses one, you have likely purchased these filters from a medical supply retailer in packages of 2 and paid about the same price that we are charging for 16 pieces.
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