AG Industries AG1029331M Ultra Fine Filter for CPAP. (2-Pack) M-Series
New in package. Ultra Fine filter for various CPAP machines. Check to make sure this is the compatible with your machine. Model: AG1029331M
Specifier UltagenTM Filters
HCPCS A7038
OEM Respironics
Machine/System M-Series (C-Flex & Non C-Flex)
Size 1 3/4" x 7/8"
Sold as 2/Pk.