Devex bag with PC valve, 0,5L Back Catalog number: HEDDEV21_0.5L Availability: In the manufacturer's stock Price on request - + Recommended M-SPC05-120 Collar spacer, alum 5mm, for M-CTE120I,pk 6 Price on request P-00010 VOC-Mole assembly, 230mm,pk10 Price on request M-MCHOR250HT O-Ring, micro-chamber pan seal,pk 4 Price on request