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 910-0913-NO-R GilAir-Plus STP 5-Pump Starter Kit, Bluetooth, No Price on request 783-0009-02-R Battery Pack, GilAir-5. UL, ATEX, NiMH Price on request 810-0901-01-R Basic Pump Only (No Dock) Price on request