GilAir-5 Basic (ATEX), Pump only Back Catalog number: 810-0101-02 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GP25 Filter Support Pads, Porous Plastic, 25mm, 100/Pack Price on request 811-9917-01 Go-Cal Replacent Filter Price on request GPP3700 Filter, Support Pads, Porous Plastic, 37mm, 20.0µm, 100/Pack Price on request