Sparge Diffuser Back Catalog number: CTS-10984 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21406 Peristaltic Pump Cartridge, WPS/AC Price on request CTS-21012 Compression Screws & Ferrules, 1/16", SS, 5/pk Price on request PL7050150 MarvelXACT PLS 50µm x 150mm Price on request