Filter, Replacement, GilAir-3/GilAir-5/BDX II Back Catalog number: 201050 Manufacturer: SENSIDYNE Availability: 3 weeks Price on request - + Recommended 810-0902-02-R Data Logging, Bluetooth, Pump Only (No Dock) Price on request GFPC825 Filter, 25mm, 0.8µm, Polycarbonate, Plain White, 1 Price on request GPP3700 Filter, Support Pads, Porous Plastic, 37mm, 20.0µm Price on request