Filter inside low flow modules 800518 & 800519 Back Catalog number: 201119 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0802-02 Gilian 5000 Starter Kit UL ATEX, 120/240V, Euro Co Price on request GC7245PC Cassette, 37mm, 2 pc, 0.4µm Polycarbonate, 50/Box Price on request 811-9922-01-R Single Unit Replacement Charger only, USB GilAir-3 Price on request