Uncoated Needle Kit Back Catalog number: CTS-21264 Availability: In the manufacturer's stock Price on request - + Recommended CTS-10493 Check Valve Cartridge, 2/pk Price on request PS7025150 MarvelXACT™ PEEKsil™ 25µm ID x 150mm Price on request CTS-21585 PM Kit, 1220 Price on request