Nephelometer Pump Assy, Replacement Back Catalog number: 380-0035-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 401931-750-R SCR-PHIL PAN 4-20 X 3/4" Price on request GPP3700 Filter, Support Pads, Porous Plastic, 37mm, 20.0µm Price on request GCO37DNL Band, 37mm Shrink, White, 1000/Pack Price on request