Filter Cap, Replacement for Nephelometer Back Catalog number: 385-0113-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended TE-26 Teflon Bag, Septum Valve (1.2L) Price on request 563-0609-06-R 3/8" ID PVC Tubing, per foot Price on request 298-0031-01-R Single Unit Replacement Power Adapter only, USB Price on request