Filter, MCE, 0.8µm, 25mm, PCM, No Grid, 100/Pack Back Catalog number: GF25080 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800884-171-2305 GilAir-5 RP Pump, 5-Pack with Universal 5-Unit Charger, 230V Euro Style Plug Price on request 811-1604-NO Gilian 12 Power Module, No Cord Price on request 360-0201-01 Operation Manual/Software CD for Deluxe Nephelometer, TSP, PM-2.5, PM-4, PM-10 Price on request