Gilian 800i/5000/10i/12 Replacement filter, pkg 10 Back Catalog number: 811-0012-01 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended GF25080 Filter, MCE, 0.8µm, 25mm, PCM, No Grid, 100/Pack Price on request 385-0095-01 IOM Sample accesory, sample holder Price on request 375-0009-01 Carrying Case for Nephelometer Price on request