Filter inside low flow modules 800518 & 800519 Back Catalog number: 201119 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0107-02 GilAir-5 Program [ATEX], Starter Kit, 230V, Euro P Price on request 360-0049-01 Manual, Gilibrator-2 Flow Monitoring Software Price on request GCAOC10 Cassette, Air-O-Cell 10/Box Price on request