Filter Cap, Replacement for Nephelometer Back Catalog number: 385-0113-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800884-171 GilAir-5 RP Pump, No Charger Price on request 811-0303-01-R Single Unit Replacement Charger only, USB, LFS-11 Price on request GFPC837 Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Price on request