Filter inside low flow modules 800518 & 800519 Back Catalog number: 201119 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800061 Cyclone, Dorr-Oliver, 10mm - Nylon (1.7LPM-US) Price on request 910-0102-02 GilAir-5 Basic [ATEX], 5-Pack (With Universal 5-Un Price on request 298-0013-01 Gilian 800i/5000/10i/12 Single Charger, 120V/240V, Price on request