Filter Support Pads, Porous Plastic, 25mm, 100/Pac Back Catalog number: GP25 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GF47080 Filter, MCE, 0.8µm, 47mm, 100/Pack Price on request 850190M Manual, Gilibrator-2 Price on request 911-0501-NO-R Single Unit Charger w/ Power Adapter, USB Gilibrat Price on request