Filter, Glass Fiber, Binderless, 1.1µm, 8" x 10", Back Catalog number: GFG858X10 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 910-0904-EU-R GilAir-Plus Basic 5-Pump Starter Kit, Euro cord Price on request 385-0117-01 Tri-pod mounting bracket for Nephelometer (Tri-pod Price on request 811-0917-01-R Replacement Screws for GilAir Plus, Pk of 25 (4-40 Price on request