LFS-113 Atex Basic Upgrade Kit 10-17-06 (Autho Back Catalog number: 817-0305-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 400692 Battery Pack, NiMH for old style Gilibrator Price on request 201119 Filter inside low flow modules 800518 & 800519 Price on request 811-0934-01-R Belt Clip Replacement Kit for GilAir-Plus Price on request