Side Insert Assembly GilAir-5 Back Catalog number: 801447 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GF25500 Filter, MCE, 5.0µm, 25mm, 100/Pack Price on request GFPC4537 Filter, 37mm, 0.4µm, Polycarbonate, Plain White, 1 Price on request 800255 Single Variable Flow Kit, 7-10 x 110mm Price on request