Priming Syringe Needle Back Catalog number: CTS-5559 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-10711 Alliance Head Plunger Seal Kit, Black, 2/pk Price on request CTS-7162 Plunger Seal, Black Price on request CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request