Air Boss, Blue, GilAir-3/GilAir-5 Back Catalog number: 201169 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended C-DFR Dual Flow Regulator Accessory, for ACTI-VOC and ACTI-VOC PLUS Price on request GCU37080MW-2 Cassette, 37mm 2pc 0.8µm, MCE Matched (50µg), 50/B Price on request GCO37050 Housing, 37mm, 3Pc, 50/Box Price on request