Filter Cap, Replacement for Nephelometer Back Catalog number: 385-0113-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-9976-20 Sorbent Tube, XAD-2, 6X110, 150/75, 20/BX Price on request 400692 Battery Pack, NiMH for old style Gilibrator Price on request 811-1604-EU Gilian 12 Power Module, EU Cord Price on request