Inlet Filter Replacement Kit, LFS-113 (Packg of 3) Back Catalog number: 800093-3 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 385-0113-01 Filter Cap, Replacement for Nephelometer Price on request 910-1501-EU Gilian 10i,Starter Kit, EU Cord Price on request 360-0138-01 Operation Manual/Software CD for Nephelometer, TSP Price on request