Filter Cap, Replacement for Nephelometer Back Catalog number: 385-0113-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800508-171 GilAir-3 RC Pump, No Charger Price on request GC7345PC Cassette, 37mm, 3 pc, 0.4µm Polycarbonate, 50/Box Price on request 783-0014-01-R GILAIR PLUS BATTERY PACK, DC BACK PACK Price on request