Devex bag with PC valve, 0,5L Back Catalog number: DEV21_0.5L Availability: In the manufacturer's stock Price on request - + Recommended U-COV03 O-Ring, Size 003, pk 10 Price on request P-00020 VOC-Mole assembly, 380mm,pk10 Price on request M-DSK15-120 Spacer disc, alum, 1.5mm, for M-CTE120I,pk 24 Price on request