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 GB37Y1000 Band, 37mm Shrink, Yellow 1000/Pack Price on request 810-0203-02 GilAir-3 Programmable (ATEX), Pump only Price on request 911-0901-01-R Dual Manifold Splitter Kit, with Accessories Botto Price on request