Stainless steel rigid conduit. Manufactured in type 304 and 316 stainless to meet any stringent sanitary condition. Polished to a bright, easily maintainable finish that is modern, attractive, easy to clean and that also enhances the surface's resistance to pitting and bacterial corrosion. Calbrite stainless steel rigid conduit functions in exactly the same way as any other metallic conduit. There are none of the labour-intensive procedures that come with PVC-coated installations, nor the complicated maintenance and repair procedures. Standard NPT threads allow for trouble-free installations. Includes one coupling with each length purchased.