GilAir Plus, DL to STP Upgrade (factory only) Back Catalog number: 811-0945-01-R Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 202816-1 Filter Housing, Rear GilAir-3/GilAir/5 Price on request 910-0801-04 Gilian 5000 5-Pack, UL ATEX 120V/240V , No Cord Price on request 910-0902-EU-R GilAir-Plus Data Logging Single Starter Kit, Euro Price on request