Basic Pump Only (No Dock) Back Catalog number: 810-0901-01-R Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GFPC447 Filter, 47mm, 0.4µm, Polycarbonate, Plain White, 1 Price on request 910-0914-EU-R GilAir-Plus Data Logging 3-Pump Starter Kit, Bluet Price on request 811-9917-01 Go-Cal Replacent Filter Price on request