Capillary, 300mm x 0.17mm ID, w/Fittings Back Catalog number: CTS-21155 Availability: In the manufacturer's stock Price on request - + Recommended CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request CTS-21163 Rotor Seal, 2-Groove Price on request CTS-21219 Piston, Ceramic Price on request