Housing, 25mm, Classic Style, 3pc, Conductive, 50/ Back Catalog number: GH25 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800255 Single Variable Flow Kit, 7-10 x 110mm Price on request 910-0208-02 GilAir-3 Program [ATEX], 5-Pack (With Universal 5- Price on request 910-1301-NO Gilian 800i,Starter Kit, No Cord Price on request