GilAir-3 Programmable (ATEX), Pump only Back Catalog number: 810-0203-02 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0303-01-R Single Unit Replacement Charger only, USB, LFS-11 Price on request 811-9932-01 Belt Harness Assembly for FSP-10, FSP2, and GSP-3. Price on request 783-0009-02-R Battery Pack, GilAir-5. UL, ATEX, NiMH Price on request