Sparge Diffuser Back Catalog number: CTS-10984 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-21183 Peristaltic Pump Price on request 11-1239 Ferrule, 1/16", SS, 10/pk Price on request 11-3832 Wash Seal, PE, 1220, 1260, 1290 Price on request