Go-Cal Replacent Filter Back Catalog number: 811-9917-01 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GF47500PVC Filter, PVC, 5.0µm 47mm, 100/Pack Price on request 6075-0428-R Screwdriver - Stainless Steel, Philips / Pan-Head Price on request 811-9927-09 Cyclone, Luer Adapter Replacement Kit Price on request