Air Boss & Restrictor Kit, GilAir-3/GilAir-5 and B Back Catalog number: 800320-1 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GFPC525 Filter, 25mm, 5.0µm, Polycarbonate, Plain White, 1 Price on request SC-1 Tedlar Bag (0.5L) Price on request GF37500PVC Filter, PVC, 5.0µm, 37mm, 100/Pack Price on request