Housing, 37mm, 2Pc, 50/Box Back Catalog number: GCO37050-2 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 801961 Low Flow Adapter for Gilian 5000 (20 to 750 cc/min Price on request 615-0908-05-R Carrying Case, Hard Side, for GilAir Plus 3-pack Price on request 910-0207-02 GilAir-3 Program [ATEX], Starter Kit, 230V, Euro P Price on request