Filter, MCE, 0.45µm, 47mm, 100/Pack Back Catalog number: GF47450 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800510-171-2305 GilAir-3 RP Pump, 5-Pack with Universal 5-Unit Charger, 230V Euro Style Plug Price on request 360-0138-01 Operation Manual/Software CD for Nephelometer, TSP model only Price on request GFPC837 Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 100/Pack Price on request