Tubing, Head to Tee Back Catalog number: CTS-0069 Manufacturer: SCIENCIX Availability: In the manufacturer's stock Price on request - + Recommended CTS-0620 Outlet Check Valve Cartridge Price on request CTS-10724 Injector Needle Price on request CTS-21095 Seal Wash (0.0787 ID, Fixed, Bio), 2/pk Price on request