Inlet Filters, Replacement for GilAir Plus, Pack o Back Catalog number: 811-0905-01-R Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended GCO37050-2 Housing, 37mm, 2Pc, 50/Box Price on request 910-0802-02 Gilian 5000 Starter Kit UL ATEX, 120/240V, Euro Co Price on request 810-0202-02 GilAir-3 Clock with timer (ATEX), Pump only Price on request