Product Overview
Replacement Philips Respironics Remstar Filters. Same quality/lower cost replacement filters. Ultra Fine Filter Replaces Respironics OEM# 1029331. Fits: Remstar Plus C-Flex, Remstar Auto A-Flex, BiPap Pro Bi-Flex, BiPap Auto Bi-Flex, Remstar Pro C-Flex, BiPap Pro Bi-Flex, SleepEasy with C-Flex and SleepEasyPhilips Respironics REMstar, M-Series UltraFine w/Tab, CPAP Replacement Filters
