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 811-9932-01 Belt Harness Assembly for FSP-10, FSP2, and GSP-3. Price on request 811-9927-08 Cyclone, 37mm Filter Screen Price on request 910-1301-EU Gilian 800i,Starter Kit, EU Cord Price on request