Filter Housing, Front, GilAir-3/GilAir-5 Back Catalog number: 201044-10 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800252 Single Variable Flow Starter Kit (Includes 6x70mm, Price on request 360-0201-01 Operation Manual/Software CD for Deluxe Nephelomet Price on request 800685 Air Boss Kit, LFS-113 (required for bag sampling) Price on request