Housing, 37mm, 2Pc, 50/Box Back Catalog number: GCO37050-2 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0108-02 GilAir-5 Program [ATEX], 5-Pack (With Universal 5- Price on request 850190-1-R Gilibrator 2 USB, Control Base Price on request 800470 Anti-Tamper Plate, GilAir-3/GilAir-5/BDX-II Price on request