Gilian 12 Power Module, No Cord Back Catalog number: 811-1604-NO Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GPP3700 Filter, Support Pads, Porous Plastic, 37mm, 20.0µm Price on request 783-0007-01 Battery Pack, Replacement for Gilian 5000, 800i & Price on request 910-0202-02 GilAir-3 Basic [ATEX], 5-Pack (With Universal 5-Un Price on request