Filter Cap, Replacement for Nephelometer Back Catalog number: 385-0113-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 850190M Manual, Gilibrator-2 Price on request 783-0008-03-R Battery Pack, GilAir-3UL, ATEX, NiMH Price on request 910-1505-EU Gilian 10i, 5-Pack Kit, EU Cord Price on request